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50813022620 = 2252540651131
BaseRepresentation
bin101111010100101100…
…010011000110011100
311212011020122222222202
4233110230103012130
51313031113210440
635202043231032
73446123365043
oct572454230634
9155136588882
1050813022620
111a605698a78
129a21218478
134a3a3321b9
1426606c955a
1514c5e40615
hexbd4b1319c

50813022620 has 12 divisors (see below), whose sum is σ = 106707347544. Its totient is φ = 20325209040.

The previous prime is 50813022599. The next prime is 50813022703. The reversal of 50813022620 is 2622031805.

50813022620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1270325546 + ... + 1270325585.

It is an arithmetic number, because the mean of its divisors is an integer number (8892278962).

Almost surely, 250813022620 is an apocalyptic number.

It is an amenable number.

50813022620 is an abundant number, since it is smaller than the sum of its proper divisors (55894324924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50813022620 is a wasteful number, since it uses less digits than its factorization.

50813022620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540651140 (or 2540651138 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 50813022620 in words is "fifty billion, eight hundred thirteen million, twenty-two thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 2540651131 5081302262 10162604524 12703255655 25406511310 50813022620