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40100070137 = 268914912633
BaseRepresentation
bin100101010110001001…
…101000001011111001
310211111122100121220212
4211112021220023321
51124111104221022
630231031400505
72616500654321
oct452611501371
9124448317825
1040100070137
1116008498236
127931523135
133a20a1bc6a
141d259ba281
15109a6a23e2
hex9562682f9

40100070137 has 4 divisors (see below), whose sum is σ = 40114985460. Its totient is φ = 40085154816.

The previous prime is 40100070121. The next prime is 40100070161. The reversal of 40100070137 is 73107000104.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1185011776 + 38915058361 = 34424^2 + 197269^2 .

It is a cyclic number.

It is not a de Polignac number, because 40100070137 - 24 = 40100070121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40100070167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7453628 + ... + 7459005.

It is an arithmetic number, because the mean of its divisors is an integer number (10028746365).

Almost surely, 240100070137 is an apocalyptic number.

It is an amenable number.

40100070137 is a deficient number, since it is larger than the sum of its proper divisors (14915323).

40100070137 is a wasteful number, since it uses less digits than its factorization.

40100070137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14915322.

The product of its (nonzero) digits is 588, while the sum is 23.

The spelling of 40100070137 in words is "forty billion, one hundred million, seventy thousand, one hundred thirty-seven".

Divisors: 1 2689 14912633 40100070137