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13131201411360 = 2532583109866143
BaseRepresentation
bin1011111100010101100010…
…0110000111100100100000
31201111022221000002210110100
42333011120212013210200
53210120200030130420
643532220214102400
72523461261242644
oct277053046074440
951438830083410
1013131201411360
114202a02959a7a
121580ab894aa00
13743361729936
143357a6caac24
1517b88cc14190
hexbf158987920

13131201411360 has 144 divisors (see below), whose sum is σ = 45350107455744. Its totient is φ = 3459465079296.

The previous prime is 13131201411359. The next prime is 13131201411379. The reversal of 13131201411360 is 6311410213131.

13131201411360 is a `hidden beast` number, since 1 + 3 + 13 + 1 + 201 + 411 + 36 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

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, 54813552 + ... + 55052591.

It is an arithmetic number, because the mean of its divisors is an integer number (314931301776).

Almost surely, 213131201411360 is an apocalyptic number.

13131201411360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13131201411360 is an abundant number, since it is smaller than the sum of its proper divisors (32218906044384).

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

13131201411360 is a wasteful number, since it uses less digits than its factorization.

13131201411360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109866247 (or 109866236 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

Adding to 13131201411360 its reverse (6311410213131), we get a palindrome (19442611624491).

The spelling of 13131201411360 in words is "thirteen trillion, one hundred thirty-one billion, two hundred one million, four hundred eleven thousand, three hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 72 80 83 90 96 120 144 160 166 180 240 249 288 332 360 415 480 498 664 720 747 830 996 1245 1328 1440 1494 1660 1992 2490 2656 2988 3320 3735 3984 4980 5976 6640 7470 7968 9960 11952 13280 14940 19920 23904 29880 39840 59760 119520 109866143 219732286 329598429 439464572 549330715 659196858 878929144 988795287 1098661430 1318393716 1647992145 1757858288 1977590574 2197322860 2636787432 3295984290 3515716576 3955181148 4394645720 4943976435 5273574864 6591968580 7910362296 8789291440 9118889869 9887952870 10547149728 13183937160 15820724592 17578582880 18237779738 19775905740 26367874320 27356669607 31641449184 36475559476 39551811480 45594449345 52735748640 54713339214 72951118952 79103622960 82070008821 91188898690 109426678428 136783348035 145902237904 158207245920 164140017642 182377797380 218853356856 273566696070 291804475808 328280035284 364755594760 410350044105 437706713712 547133392140 656560070568 729511189520 820700088210 875413427424 1094266784280 1313120141136 1459022379040 1641400176420 2188533568560 2626240282272 3282800352840 4377067137120 6565600705680 13131201411360