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10135051520 = 285111494831
BaseRepresentation
bin10010111000001100…
…01001110100000000
3222011022212221222112
421130012021310000
5131224033122040
64353405154452
7506104342106
oct113406116400
928138787875
1010135051520
114330a77240
121b6a25ba28
13c56984309
146c2079c76
153e4b88365
hex25c189d00

10135051520 has 144 divisors (see below), whose sum is σ = 26666841600. Its totient is φ = 3659980800.

The previous prime is 10135051463. The next prime is 10135051541. The reversal of 10135051520 is 2515053101.

It is a happy number.

It is a super-3 number, since 3×101350515203 (a number of 31 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2095505 + ... + 2100335.

It is an arithmetic number, because the mean of its divisors is an integer number (185186400).

Almost surely, 210135051520 is an apocalyptic number.

10135051520 is a gapful number since it is divisible by the number (10) 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 10135051520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13333420800).

10135051520 is an abundant number, since it is smaller than the sum of its proper divisors (16531790080).

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

10135051520 is a wasteful number, since it uses less digits than its factorization.

10135051520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5012 (or 4998 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The spelling of 10135051520 in words is "ten billion, one hundred thirty-five million, fifty-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 32 40 44 55 64 80 88 110 128 149 160 176 220 256 298 320 352 440 596 640 704 745 880 1192 1280 1408 1490 1639 1760 2384 2816 2980 3278 3520 4768 4831 5960 6556 7040 8195 9536 9662 11920 13112 14080 16390 19072 19324 23840 24155 26224 32780 38144 38648 47680 48310 52448 53141 65560 77296 95360 96620 104896 106282 131120 154592 190720 193240 209792 212564 262240 265705 309184 386480 419584 425128 524480 531410 618368 719819 772960 850256 1048960 1062820 1236736 1439638 1545920 1700512 2097920 2125640 2879276 3091840 3401024 3599095 4251280 5758552 6183680 6802048 7198190 7918009 8502560 11517104 13604096 14396380 15836018 17005120 23034208 28792760 31672036 34010240 39590045 46068416 57585520 63344072 68020480 79180090 92136832 115171040 126688144 158360180 184273664 230342080 253376288 316720360 460684160 506752576 633440720 921368320 1013505152 1266881440 2027010304 2533762880 5067525760 10135051520