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40161172410037 = 736135087312161
BaseRepresentation
bin10010010000110110000000…
…11010100100111010110101
312021012101000011020202112101
421020123000122210322311
520231000040114110122
6221225442104222101
711313356201655010
oct1110330032447265
9167171004222471
1040161172410037
111188429190a248
12460760746a931
13195424a6b8823
149cbb4d9ba377
15499a3e595027
hex2486c06a4eb5

40161172410037 has 16 divisors (see below), whose sum is σ = 45920358761472. Its totient is φ = 34407458910720.

The previous prime is 40161172410013. The next prime is 40161172410083. The reversal of 40161172410037 is 73001427116104.

It is not a de Polignac number, because 40161172410037 - 231 = 40159024926389 is a prime.

It is a super-2 number, since 2×401611724100372 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40161172409978 and 40161172410005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40161172470037) 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, 128499237 + ... + 128811397.

It is an arithmetic number, because the mean of its divisors is an integer number (2870022422592).

Almost surely, 240161172410037 is an apocalyptic number.

It is an amenable number.

40161172410037 is a deficient number, since it is larger than the sum of its proper divisors (5759186351435).

40161172410037 is a wasteful number, since it uses less digits than its factorization.

40161172410037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320868.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 40161172410037 in words is "forty trillion, one hundred sixty-one billion, one hundred seventy-two million, four hundred ten thousand, thirty-seven".

Divisors: 1 7 3613 5087 25291 35609 312161 2185127 18379331 128655317 1127837693 1587963007 7894863851 11115741049 5737310344291 40161172410037