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131153131541422 = 25338914712162273
BaseRepresentation
bin11101110100100001110111…
…110100010001001110101110
3122012101010011020110000101001
4131310201313310101032232
5114142303103133311142
61142534530012510514
736424333602115234
oct3564416764211656
9565333136400331
10131153131541422
1138875804666731
121286243247b43a
1358248c1b1c963
142455bb9c40954
1510268d97b85b7
hex774877d113ae

131153131541422 has 32 divisors (see below), whose sum is σ = 201093557783040. Its totient is φ = 64130219811840.

The previous prime is 131153131541321. The next prime is 131153131541429. The reversal of 131153131541422 is 224145131351131.

It is a super-2 number, since 2×1311531315414222 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131153131541429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59574078 + ... + 61736350.

It is an arithmetic number, because the mean of its divisors is an integer number (6284173680720).

Almost surely, 2131153131541422 is an apocalyptic number.

131153131541422 is a deficient number, since it is larger than the sum of its proper divisors (69940426241618).

131153131541422 is a wasteful number, since it uses less digits than its factorization.

131153131541422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2164188.

The product of its digits is 43200, while the sum is 37.

Adding to 131153131541422 its reverse (224145131351131), we get a palindrome (355298262892553).

The spelling of 131153131541422 in words is "one hundred thirty-one trillion, one hundred fifty-three billion, one hundred thirty-one million, five hundred forty-one thousand, four hundred twenty-two".

Divisors: 1 2 53 106 389 778 1471 2942 20617 41234 77963 155926 572219 1144438 2162273 4324546 30327607 60655214 114600469 229200938 841124197 1682248394 3180703583 6361407166 44579582441 89159164882 168577289899 337154579798 1237293693787 2474587387574 65576565770711 131153131541422