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53270159670 = 232571367193503
BaseRepresentation
bin110001100111001001…
…100010000100110110
312002111111012111100200
4301213021202010312
51333044130102140
640245540221330
73564040612650
oct614711420466
9162444174320
1053270159670
1120656686452
12a3a809a846
13503c404950
142814b7d6d0
1515bba01030
hexc67262136

53270159670 has 384 divisors, whose sum is σ = 174250911744. Its totient is φ = 10992402432.

The previous prime is 53270159633. The next prime is 53270159681. The reversal of 53270159670 is 7695107235.

53270159670 is a `hidden beast` number, since 53 + 2 + 7 + 0 + 1 + 596 + 7 + 0 = 666.

It is a super-2 number, since 2×532701596702 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 105904639 + ... + 105905141.

It is an arithmetic number, because the mean of its divisors is an integer number (453778416).

Almost surely, 253270159670 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53270159670, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87125455872).

53270159670 is an abundant number, since it is smaller than the sum of its proper divisors (120980752074).

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

53270159670 is a wasteful number, since it uses less digits than its factorization.

53270159670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 793 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 53270159670 in words is "fifty-three billion, two hundred seventy million, one hundred fifty-nine thousand, six hundred seventy".