Search a number
-
+
60631006051 = 7118961914293
BaseRepresentation
bin111000011101111000…
…111011101101100011
312210111110221020022201
4320131320323231203
51443133014143201
643504204514031
74244331022330
oct703570735543
9183443836281
1060631006051
1123793693270
12b90124b917
1359433c0955
142d125cb987
15189cd47801
hexe1de3bb63

60631006051 has 32 divisors (see below), whose sum is σ = 76570099200. Its totient is φ = 46635367680.

The previous prime is 60631006049. The next prime is 60631006069. The reversal of 60631006051 is 15060013606.

It is not a de Polignac number, because 60631006051 - 21 = 60631006049 is a prime.

It is a super-2 number, since 2×606310060512 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60631006021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4234861 + ... + 4249153.

It is an arithmetic number, because the mean of its divisors is an integer number (2392815600).

Almost surely, 260631006051 is an apocalyptic number.

60631006051 is a deficient number, since it is larger than the sum of its proper divisors (15939093149).

60631006051 is a wasteful number, since it uses less digits than its factorization.

60631006051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15019.

The product of its (nonzero) digits is 3240, while the sum is 28.

Adding to 60631006051 its reverse (15060013606), we get a palindrome (75691019657).

The spelling of 60631006051 in words is "sixty billion, six hundred thirty-one million, six thousand, fifty-one".

Divisors: 1 7 11 77 89 619 623 979 4333 6809 6853 14293 47663 55091 100051 157223 385637 606001 1100561 1272077 4242007 8847367 8904539 13992847 61931569 97321037 97949929 681247259 787415663 5511909641 8661572293 60631006051