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53101710612 = 223217383226547
BaseRepresentation
bin110001011101000110…
…111100110100010100
312002001202020101200200
4301131012330310110
51332223014214422
640221121540500
73556624043556
oct613506746424
9162052211620
1053101710612
112057a593155
12a35b7a4730
135013546552
1427da6514d6
1515abd2a2ac
hexc5d1bcd14

53101710612 has 72 divisors (see below), whose sum is σ = 142496879616. Its totient is φ = 16615789824.

The previous prime is 53101710577. The next prime is 53101710619. The reversal of 53101710612 is 21601710135.

53101710612 is a `hidden beast` number, since 5 + 31 + 0 + 1 + 7 + 10 + 612 = 666.

53101710612 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 not an unprimeable number, because it can be changed into a prime (53101710619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 121123 + ... + 347669.

It is an arithmetic number, because the mean of its divisors is an integer number (1979123328).

Almost surely, 253101710612 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53101710612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71248439808).

53101710612 is an abundant number, since it is smaller than the sum of its proper divisors (89395169004).

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

53101710612 is a wasteful number, since it uses less digits than its factorization.

53101710612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226957 (or 226952 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 53101710612 in words is "fifty-three billion, one hundred one million, seven hundred ten thousand, six hundred twelve".

Divisors: 1 2 3 4 6 9 12 17 18 34 36 51 68 102 153 204 306 383 612 766 1149 1532 2298 3447 4596 6511 6894 13022 13788 19533 26044 39066 58599 78132 117198 226547 234396 453094 679641 906188 1359282 2038923 2718564 3851299 4077846 7702598 8155692 11553897 15405196 23107794 34661691 46215588 69323382 86767501 138646764 173535002 260302503 347070004 520605006 780907509 1041210012 1475047517 1561815018 2950095034 3123630036 4425142551 5900190068 8850285102 13275427653 17700570204 26550855306 53101710612