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42831604023 = 31317611059061
BaseRepresentation
bin100111111000111101…
…100110100100110111
311002120000012220222120
4213320331212210313
51200204342312043
631402045531023
73044256425055
oct477075464467
9132500186876
1042831604023
111718a36205a
128374273a73
1340678c68c0
14210469b1d5
1511aa3b5983
hex9f8f66937

42831604023 has 32 divisors (see below), whose sum is σ = 66187138752. Its totient is φ = 24400742400.

The previous prime is 42831604007. The next prime is 42831604097. The reversal of 42831604023 is 32040613824.

It is not a de Polignac number, because 42831604023 - 24 = 42831604007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42831604223) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 489088 + ... + 569973.

It is an arithmetic number, because the mean of its divisors is an integer number (2068348086).

Almost surely, 242831604023 is an apocalyptic number.

42831604023 is a deficient number, since it is larger than the sum of its proper divisors (23355534729).

42831604023 is a wasteful number, since it uses less digits than its factorization.

42831604023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059155.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 42831604023 in words is "forty-two billion, eight hundred thirty-one million, six hundred four thousand, twenty-three".

Divisors: 1 3 13 17 39 51 61 183 221 663 793 1037 2379 3111 13481 40443 1059061 3177183 13767793 18004037 41303379 54012111 64602721 193808163 234052481 702157443 839835373 1098246257 2519506119 3294738771 14277201341 42831604023