Search a number
-
+
4550030213520 = 2435111861926113
BaseRepresentation
bin100001000110110001011…
…1011110100000110010000
3121002222102102120120221210
41002031202323310012100
51044021430213313040
613402131030220120
7646504663453341
oct102154273640620
917088372516853
104550030213520
1114a4725488a70
126159abab4640
132700b203443c
1411a318cba0c8
157d553e50480
hex42362ef4190

4550030213520 has 160 divisors (see below), whose sum is σ = 15395659864704. Its totient is φ = 1102443724800.

The previous prime is 4550030213447. The next prime is 4550030213527. The reversal of 4550030213520 is 253120300554.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (4550030213527) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4449984 + ... + 5376096.

Almost surely, 24550030213520 is an apocalyptic number.

4550030213520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4550030213520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7697829932352).

4550030213520 is an abundant number, since it is smaller than the sum of its proper divisors (10845629651184).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4550030213520 is a wasteful number, since it uses less digits than its factorization.

4550030213520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 928001 (or 927995 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 4550030213520 in words is "four trillion, five hundred fifty billion, thirty million, two hundred thirteen thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 55 60 66 80 88 110 120 132 165 176 220 240 264 330 440 528 660 880 1320 1861 2640 3722 5583 7444 9305 11166 14888 18610 20471 22332 27915 29776 37220 40942 44664 55830 61413 74440 81884 89328 102355 111660 122826 148880 163768 204710 223320 245652 307065 327536 409420 446640 491304 614130 818840 926113 982608 1228260 1637680 1852226 2456520 2778339 3704452 4630565 4913040 5556678 7408904 9261130 10187243 11113356 13891695 14817808 18522260 20374486 22226712 27783390 30561729 37044520 40748972 44453424 50936215 55566780 61123458 74089040 81497944 101872430 111133560 122246916 152808645 162995888 203744860 222267120 244493832 305617290 407489720 488987664 611234580 814979440 1222469160 1723496293 2444938320 3446992586 5170488879 6893985172 8617481465 10340977758 13787970344 17234962930 18958459223 20681955516 25852444395 27575940688 34469925860 37916918446 41363911032 51704888790 56875377669 68939851720 75833836892 82727822064 94792296115 103409777580 113750755338 137879703440 151667673784 189584592230 206819555160 227501510676 284376888345 303335347568 379169184460 413639110320 455003021352 568753776690 758338368920 910006042704 1137507553380 1516676737840 2275015106760 4550030213520