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57413430061 = 1331142465087
BaseRepresentation
bin110101011110000110…
…110110101100101101
312111012020111102211121
4311132012312230231
51420040314230221
642213025020541
74101521050321
oct653606665455
9174166442747
1057413430061
1122392425859
12b163784751
13554c90a130
142ac9149981
151760626a41
hexd5e1b6b2d

57413430061 has 8 divisors (see below), whose sum is σ = 63824359424. Its totient is φ = 51287430960.

The previous prime is 57413430049. The next prime is 57413430071. The reversal of 57413430061 is 16003431475.

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

It is a cyclic number.

It is not a de Polignac number, because 57413430061 - 25 = 57413430029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 57413429999 and 57413430026.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57413430071) 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, 71232141 + ... + 71232946.

It is an arithmetic number, because the mean of its divisors is an integer number (7978044928).

Almost surely, 257413430061 is an apocalyptic number.

It is an amenable number.

57413430061 is a deficient number, since it is larger than the sum of its proper divisors (6410929363).

57413430061 is a wasteful number, since it uses less digits than its factorization.

57413430061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142465131.

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 57413430061 in words is "fifty-seven billion, four hundred thirteen million, four hundred thirty thousand, sixty-one".

Divisors: 1 13 31 403 142465087 1852046131 4416417697 57413430061