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131424131432214 = 23237215803337489
BaseRepresentation
bin11101111000011110010000…
…101010110011111100010110
3122020100000122200112212001100
4131320132100222303330112
5114211223110121312324
61143303225033010530
736453036331146345
oct3570362052637426
9566300580485040
10131424131432214
113896a72aa78725
12128a6a63853a46
13584431c785a1a
142464d67657b5c
15102d99b00c4c9
hex778790ab3f16

131424131432214 has 72 divisors (see below), whose sum is σ = 292675678921080. Its totient is φ = 42621219124992.

The previous prime is 131424131432171. The next prime is 131424131432239. The reversal of 131424131432214 is 412234131424131.

131424131432214 is a `hidden beast` number, since 1 + 3 + 1 + 4 + 2 + 4 + 1 + 3 + 1 + 432 + 214 = 666.

It is a super-3 number, since 3×1314241314322143 (a number of 43 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 35 ways as a sum of consecutive naturals, for example, 389248782 + ... + 389586270.

It is an arithmetic number, because the mean of its divisors is an integer number (4064939985015).

Almost surely, 2131424131432214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 131424131432214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146337839460540).

131424131432214 is an abundant number, since it is smaller than the sum of its proper divisors (161251547488866).

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

131424131432214 is a wasteful number, since it uses less digits than its factorization.

131424131432214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353374 (or 353334 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

Adding to 131424131432214 its reverse (412234131424131), we get a palindrome (543658262856345).

The spelling of 131424131432214 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, one hundred thirty-one million, four hundred thirty-two thousand, two hundred fourteen".

Divisors: 1 2 3 6 9 18 37 74 111 222 333 666 1369 2738 4107 8214 12321 15803 24642 31606 47409 94818 142227 284454 337489 584711 674978 1012467 1169422 1754133 2024934 3037401 3508266 5262399 6074802 10524798 12487093 21634307 24974186 37461279 43268614 64902921 74922558 112383837 129805842 194708763 224767674 389417526 462022441 924044882 1386067323 2772134646 4158201969 5333338667 8316403938 10666677334 16000016001 32000032002 48000048003 96000096006 197333530679 394667061358 592000592037 1184001184074 1776001776111 3552003552222 7301340635123 14602681270246 21904021905369 43808043810738 65712065716107 131424131432214