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40108152434144 = 2523103375271817
BaseRepresentation
bin10010001111010011010000…
…01011011010110111100000
312021000022011002210220210112
421013221220023122313200
520224112444010343034
6221145233022150452
711306501256420554
oct1107515013326740
9167008132726715
1040108152434144
1111863854482653
1245b928b122428
13194c24b08c122
149c9360163864
15498489a127ce
hex247a682dade0

40108152434144 has 48 divisors (see below), whose sum is σ = 82404082379808. Its totient is φ = 19180300541952.

The previous prime is 40108152434093. The next prime is 40108152434183. The reversal of 40108152434144 is 44143425180104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4972124 + ... + 10243940.

It is an arithmetic number, because the mean of its divisors is an integer number (1716751716246).

Almost surely, 240108152434144 is an apocalyptic number.

It is an amenable number.

40108152434144 is an abundant number, since it is smaller than the sum of its proper divisors (42295929945664).

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

40108152434144 is a wasteful number, since it uses less digits than its factorization.

40108152434144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5282187 (or 5282179 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 41.

The spelling of 40108152434144 in words is "forty trillion, one hundred eight billion, one hundred fifty-two million, four hundred thirty-four thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 23 32 46 92 184 368 736 10337 20674 41348 82696 165392 237751 330784 475502 951004 1902008 3804016 5271817 7608032 10543634 21087268 42174536 84349072 121251791 168698144 242503582 485007164 970014328 1940028656 3880057312 54494772329 108989544658 217979089316 435958178632 871916357264 1253379763567 1743832714528 2506759527134 5013519054268 10027038108536 20054076217072 40108152434144