Search a number
-
+
51630001076 = 2259218771191
BaseRepresentation
bin110000000101011000…
…110100101110110100
311221021011221210202002
4300011120310232310
51321214240013301
635415110034432
73505303524323
oct600530645664
9157234853662
1051630001076
111a994875a85
12a00a948a18
134b3a67b0c4
1426dadd40ba
151522a1d16b
hexc05634bb4

51630001076 has 12 divisors (see below), whose sum is σ = 91883900640. Its totient is φ = 25377458040.

The previous prime is 51630001037. The next prime is 51630001127. The reversal of 51630001076 is 67010003615.

It is a super-2 number, since 2×516300010762 (a number of 22 digits) contains 22 as substring.

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, 109385360 + ... + 109385831.

It is an arithmetic number, because the mean of its divisors is an integer number (7656991720).

Almost surely, 251630001076 is an apocalyptic number.

It is an amenable number.

51630001076 is a deficient number, since it is larger than the sum of its proper divisors (40253899564).

51630001076 is a wasteful number, since it uses less digits than its factorization.

51630001076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218771254 (or 218771252 counting only the distinct ones).

The product of its (nonzero) digits is 3780, while the sum is 29.

The spelling of 51630001076 in words is "fifty-one billion, six hundred thirty million, one thousand, seventy-six".

Divisors: 1 2 4 59 118 236 218771191 437542382 875084764 12907500269 25815000538 51630001076