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60051055497 = 3792399105619
BaseRepresentation
bin110111111011010100…
…100110001110001001
312202000001122200201120
4313323110212032021
51440441032233442
643330450305453
74224056356356
oct677324461611
9182001580646
1060051055497
1123516289894
12b77ab88289
1358801c4b44
142c9958362d
151866e8a4ec
hexdfb526389

60051055497 has 16 divisors (see below), whose sum is σ = 81116160000. Its totient is φ = 39510426384.

The previous prime is 60051055487. The next prime is 60051055501. The reversal of 60051055497 is 79455015006.

It is not a de Polignac number, because 60051055497 - 24 = 60051055481 is a prime.

It is a super-2 number, since 2×600510554972 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (60051055487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 515754 + ... + 621372.

It is an arithmetic number, because the mean of its divisors is an integer number (5069760000).

Almost surely, 260051055497 is an apocalyptic number.

It is an amenable number.

60051055497 is a deficient number, since it is larger than the sum of its proper divisors (21065104503).

60051055497 is a wasteful number, since it uses less digits than its factorization.

60051055497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108100.

The product of its (nonzero) digits is 189000, while the sum is 42.

The spelling of 60051055497 in words is "sixty billion, fifty-one million, fifty-five thousand, four hundred ninety-seven".

Divisors: 1 3 79 237 2399 7197 105619 189521 316857 568563 8343901 25031703 253379981 760139943 20017018499 60051055497