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56786287053 = 327776816263
BaseRepresentation
bin110100111000101110…
…011111100111001101
312102120112102021100210
4310320232133213031
51412244242141203
642030503113033
74050134322126
oct647056374715
9172515367323
1056786287053
11220a0418a51
12b009742779
13547c9c9ab2
142a69b3904d
151725546803
hexd38b9f9cd

56786287053 has 8 divisors (see below), whose sum is σ = 75742325568. Its totient is φ = 37843886624.

The previous prime is 56786287037. The next prime is 56786287073. The reversal of 56786287053 is 35078268765.

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 56786287053 - 24 = 56786287037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 56786286984 and 56786287002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56786287073) 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, 3399801 + ... + 3416462.

It is an arithmetic number, because the mean of its divisors is an integer number (9467790696).

Almost surely, 256786287053 is an apocalyptic number.

It is an amenable number.

56786287053 is a deficient number, since it is larger than the sum of its proper divisors (18956038515).

56786287053 is a wasteful number, since it uses less digits than its factorization.

56786287053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6819043.

The product of its (nonzero) digits is 16934400, while the sum is 57.

The spelling of 56786287053 in words is "fifty-six billion, seven hundred eighty-six million, two hundred eighty-seven thousand, fifty-three".

Divisors: 1 3 2777 8331 6816263 20448789 18928762351 56786287053