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130330132400 = 245213144717321
BaseRepresentation
bin111100101100001000…
…1111111111110110000
3110110101221010201010202
41321120101333332300
54113404003214100
6135512311014332
712262462563326
oct1713021777660
9413357121122
10130330132400
11502aaa64526
122131336a3a8
13c3a03c2950
146445283d16
1535cbd257d5
hex1e5847ffb0

130330132400 has 120 divisors (see below), whose sum is σ = 337456672224. Its totient is φ = 48085862400.

The previous prime is 130330132379. The next prime is 130330132421. The reversal of 130330132400 is 4231033031.

It is an interprime number because it is at equal distance from previous prime (130330132379) and next prime (130330132421).

It is a super-2 number, since 2×1303301324002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7515740 + ... + 7533060.

Almost surely, 2130330132400 is an apocalyptic number.

130330132400 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 130330132400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168728336112).

130330132400 is an abundant number, since it is smaller than the sum of its proper divisors (207126539824).

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

130330132400 is a wasteful number, since it uses less digits than its factorization.

130330132400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18799 (or 18788 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 130330132400 its reverse (4231033031), we get a palindrome (134561165431).

The spelling of 130330132400 in words is "one hundred thirty billion, three hundred thirty million, one hundred thirty-two thousand, four hundred".

Divisors: 1 2 4 5 8 10 13 16 20 25 26 40 50 52 65 80 100 104 130 200 208 260 325 400 520 650 1040 1300 1447 2600 2894 5200 5788 7235 11576 14470 17321 18811 23152 28940 34642 36175 37622 57880 69284 72350 75244 86605 94055 115760 138568 144700 150488 173210 188110 225173 277136 289400 300976 346420 376220 433025 450346 470275 578800 692840 752440 866050 900692 940550 1125865 1385680 1504880 1732100 1801384 1881100 2251730 3464200 3602768 3762200 4503460 5629325 6928400 7524400 9006920 11258650 18013840 22517300 25063487 45034600 50126974 90069200 100253948 125317435 200507896 250634870 325825331 401015792 501269740 626587175 651650662 1002539480 1253174350 1303301324 1629126655 2005078960 2506348700 2606602648 3258253310 5012697400 5213205296 6516506620 8145633275 10025394800 13033013240 16291266550 26066026480 32582533100 65165066200 130330132400