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1201302013230 = 2325111842765851
BaseRepresentation
bin10001011110110011001…
…011100000010100101110
311020211202210200020100200
4101132303023200110232
5124140231303410410
62315512011134330
7152535245426664
oct21366313402456
94224683606320
101201302013230
11423518739990
121749a17443a6
1389389279137
1442201410c34
15213ae1773c0
hex117b32e052e

1201302013230 has 96 divisors (see below), whose sum is σ = 3407566002048. Its totient is φ = 291204504000.

The previous prime is 1201302013207. The next prime is 1201302013271. The reversal of 1201302013230 is 323102031021.

1201302013230 is a `hidden beast` number, since 1 + 201 + 30 + 201 + 3 + 230 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18209805 + ... + 18275655.

It is an arithmetic number, because the mean of its divisors is an integer number (35495479188).

Almost surely, 21201302013230 is an apocalyptic number.

1201302013230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1201302013230 is an abundant number, since it is smaller than the sum of its proper divisors (2206263988818).

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

1201302013230 is a wasteful number, since it uses less digits than its factorization.

1201302013230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84302 (or 84299 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 1201302013230 its reverse (323102031021), we get a palindrome (1524404044251).

The spelling of 1201302013230 in words is "one trillion, two hundred one billion, three hundred two million, thirteen thousand, two hundred thirty".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 18427 36854 55281 65851 92135 110562 131702 165843 184270 197553 202697 276405 329255 331686 395106 405394 552810 592659 608091 658510 724361 829215 987765 1013485 1185318 1216182 1448722 1658430 1824273 1975530 2026970 2173083 2963295 3040455 3621805 3648546 4346166 5926590 6080910 6519249 7243610 9121365 10865415 13038498 18242730 21730830 32596245 65192490 1213436377 2426872754 3640309131 6067181885 7280618262 10920927393 12134363770 13347800147 18201545655 21841854786 26695600294 36403091310 40043400441 54604636965 66739000735 80086800882 109209273930 120130201323 133478001470 200217002205 240260402646 400434004410 600651006615 1201302013230