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53260422768 = 2432752837721
BaseRepresentation
bin110001100110100100…
…011000111001110000
312002110210212210211200
4301212210120321300
51333034132012033
640244551411200
73563562060330
oct614644307160
9162423783750
1053260422768
1120651135a23
12a3a4983b00
13503a3a5a77
1428137670c0
1515bac2b013
hexc66918e70

53260422768 has 60 divisors (see below), whose sum is σ = 170348815728. Its totient is φ = 15217263360.

The previous prime is 53260422763. The next prime is 53260422773. The reversal of 53260422768 is 86722406235.

53260422768 is a `hidden beast` number, since 5 + 32 + 604 + 2 + 2 + 7 + 6 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (53260422763) and next prime (53260422773).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53260422763) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26417853 + ... + 26419868.

Almost surely, 253260422768 is an apocalyptic number.

It is an amenable number.

53260422768 is an abundant number, since it is smaller than the sum of its proper divisors (117088392960).

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

53260422768 is a wasteful number, since it uses less digits than its factorization.

53260422768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52837742 (or 52837733 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 53260422768 in words is "fifty-three billion, two hundred sixty million, four hundred twenty-two thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 42 48 56 63 72 84 112 126 144 168 252 336 504 1008 52837721 105675442 158513163 211350884 317026326 369864047 422701768 475539489 634052652 739728094 845403536 951078978 1109592141 1268105304 1479456188 1902157956 2219184282 2536210608 2958912376 3328776423 3804315912 4438368564 5917824752 6657552846 7608631824 8876737128 13315105692 17753474256 26630211384 53260422768