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40700057177 = 1328087111467
BaseRepresentation
bin100101111001111010…
…011001011001011001
310220001110100010102002
4211321322121121121
51131323203312202
630410343250345
72640404530553
oct457172313131
9126043303362
1040700057177
111629613739a
127a7a4499b5
133ab8111990
141d8155c4d3
1510d31bb302
hex979e99659

40700057177 has 8 divisors (see below), whose sum is σ = 43832784576. Its totient is φ = 37567608912.

The previous prime is 40700057131. The next prime is 40700057179. The reversal of 40700057177 is 77175000704.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-40700057177 is a prime.

It is a super-2 number, since 2×407000571772 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40700057177.

It is not an unprimeable number, because it can be changed into a prime (40700057179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309398 + ... + 420864.

It is an arithmetic number, because the mean of its divisors is an integer number (5479098072).

Almost surely, 240700057177 is an apocalyptic number.

It is an amenable number.

40700057177 is a deficient number, since it is larger than the sum of its proper divisors (3132727399).

40700057177 is a wasteful number, since it uses less digits than its factorization.

40700057177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139567.

The product of its (nonzero) digits is 48020, while the sum is 38.

The spelling of 40700057177 in words is "forty billion, seven hundred million, fifty-seven thousand, one hundred seventy-seven".

Divisors: 1 13 28087 111467 365131 1449071 3130773629 40700057177