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37040071009 = 7313917920393
BaseRepresentation
bin100010011111110000…
…101010000101100001
310112121101102120020211
4202133300222011201
51101324224233014
625003241134121
72450613260134
oct423760520541
9115541376224
1037040071009
1114788177637
12721878a341
133653a8aca6
141b1543621b
15e6bc0acc4
hex89fc2a161

37040071009 has 16 divisors (see below), whose sum is σ = 38030731200. Its totient is φ = 36065454336.

The previous prime is 37040070989. The next prime is 37040071039. The reversal of 37040071009 is 90017004073.

It is a cyclic number.

It is not a de Polignac number, because 37040071009 - 225 = 37006516577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (37040071039) 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, 1806117 + ... + 1826509.

It is an arithmetic number, because the mean of its divisors is an integer number (2376920700).

Almost surely, 237040071009 is an apocalyptic number.

It is an amenable number.

37040071009 is a deficient number, since it is larger than the sum of its proper divisors (990660191).

37040071009 is a wasteful number, since it uses less digits than its factorization.

37040071009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20784.

The product of its (nonzero) digits is 5292, while the sum is 31.

The spelling of 37040071009 in words is "thirty-seven billion, forty million, seventy-one thousand, nine".

Divisors: 1 73 139 179 10147 13067 20393 24881 1488689 1816313 2834627 3650347 206927771 266475331 507398233 37040071009