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133031014005231 = 3215377961255367
BaseRepresentation
bin11110001111110110110010…
…010101010111100111101111
3122110000122022002121021021100
4132033312302111113213233
5114414040004041131411
61150533334255134143
740010113353516066
oct3617666225274757
9573018262537240
10133031014005231
113942a155327091
1212b06375514353
13592ca0357bc74
1424bca420551dd
15105a696962456
hex78fdb25579ef

133031014005231 has 12 divisors (see below), whose sum is σ = 192168405638352. Its totient is φ = 88681575045696.

The previous prime is 133031014005193. The next prime is 133031014005287. The reversal of 133031014005231 is 132500410130331.

133031014005231 is a `hidden beast` number, since 1 + 3 + 30 + 3 + 101 + 4 + 0 + 0 + 523 + 1 = 666.

It is not a de Polignac number, because 133031014005231 - 215 = 133031013972463 is a prime.

It is a super-2 number, since 2×1330310140052312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133031014005195 and 133031014005204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133031014005931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 480489291 + ... + 480766076.

It is an arithmetic number, because the mean of its divisors is an integer number (16014033803196).

Almost surely, 2133031014005231 is an apocalyptic number.

133031014005231 is a deficient number, since it is larger than the sum of its proper divisors (59137391633121).

133031014005231 is a wasteful number, since it uses less digits than its factorization.

133031014005231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961270750 (or 961270747 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 133031014005231 its reverse (132500410130331), we get a palindrome (265531424135562).

The spelling of 133031014005231 in words is "one hundred thirty-three trillion, thirty-one billion, fourteen million, five thousand, two hundred thirty-one".

Divisors: 1 3 9 15377 46131 138393 961255367 2883766101 8651298303 14781223778359 44343671335077 133031014005231