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40580376609 = 3172233568133
BaseRepresentation
bin100101110010110001…
…110110100000100001
310212202010010201112110
4211302301312200201
51131102034022414
630350430145533
72634422336613
oct456261664041
9125663121473
1040580376609
1116234623633
127a463522a9
133a9939a286
141d6d6c6db3
1510c792a459
hex972c76821

40580376609 has 16 divisors (see below), whose sum is σ = 57546865152. Its totient is φ = 25348009728.

The previous prime is 40580376583. The next prime is 40580376649. The reversal of 40580376609 is 90667308504.

It is not a de Polignac number, because 40580376609 - 29 = 40580376097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40580376649) 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, 1772694 + ... + 1795439.

It is an arithmetic number, because the mean of its divisors is an integer number (3596679072).

Almost surely, 240580376609 is an apocalyptic number.

It is an amenable number.

40580376609 is a deficient number, since it is larger than the sum of its proper divisors (16966488543).

40580376609 is a wasteful number, since it uses less digits than its factorization.

40580376609 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568376.

The product of its (nonzero) digits is 1088640, while the sum is 48.

The spelling of 40580376609 in words is "forty billion, five hundred eighty million, three hundred seventy-six thousand, six hundred nine".

Divisors: 1 3 17 51 223 669 3791 11373 3568133 10704399 60658261 181974783 795693659 2387080977 13526792203 40580376609