Search a number
-
+
51022300556 = 22569130117231
BaseRepresentation
bin101111100001001010…
…101000010110001100
311212200211110102100102
4233201022220112030
51313443202104211
635234520550232
73454244253563
oct574112502614
9155624412312
1051022300556
111a702838647
129a7b322378
134a717b74b6
142680404bda
1514d94cda3b
hexbe12a858c

51022300556 has 24 divisors (see below), whose sum is σ = 89519895360. Its totient is φ = 25445264000.

The previous prime is 51022300529. The next prime is 51022300613. The reversal of 51022300556 is 65500322015.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2952461 + ... + 2969691.

It is an arithmetic number, because the mean of its divisors is an integer number (3729995640).

Almost surely, 251022300556 is an apocalyptic number.

It is an amenable number.

51022300556 is a deficient number, since it is larger than the sum of its proper divisors (38497594804).

51022300556 is a wasteful number, since it uses less digits than its factorization.

51022300556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19105 (or 19103 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 51022300556 in words is "fifty-one billion, twenty-two million, three hundred thousand, five hundred fifty-six".

Divisors: 1 2 4 569 1138 1301 2276 2602 5204 17231 34462 68924 740269 1480538 2961076 9804439 19608878 22417531 39217756 44835062 89670124 12755575139 25511150278 51022300556