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938086053210 = 232510423178369
BaseRepresentation
bin11011010011010100100…
…10010011010101011010
310022200100211102001022200
431221222102103111122
5110332200012200320
61554541211431030
7124526434613355
oct15515222232532
93280324361280
10938086053210
11331927137329
12131983155476
136a5cc163977
14335916d929c
1519605e9d290
hexda6a49355a

938086053210 has 24 divisors (see below), whose sum is σ = 2439023738580. Its totient is φ = 250156280832.

The previous prime is 938086053193. The next prime is 938086053217. The reversal of 938086053210 is 12350680839.

It is a happy number.

938086053210 is a `hidden beast` number, since 9 + 3 + 8 + 0 + 8 + 605 + 32 + 1 + 0 = 666.

938086053210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 823496356089 + 114589697121 = 907467^2 + 338511^2 .

It is a super-2 number, since 2×9380860532102 (a number of 25 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (938086053217) 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, 5211589095 + ... + 5211589274.

Almost surely, 2938086053210 is an apocalyptic number.

938086053210 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

938086053210 is an abundant number, since it is smaller than the sum of its proper divisors (1500937685370).

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

938086053210 is a wasteful number, since it uses less digits than its factorization.

938086053210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423178382 (or 10423178379 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 45.

The spelling of 938086053210 in words is "nine hundred thirty-eight billion, eighty-six million, fifty-three thousand, two hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 10423178369 20846356738 31269535107 52115891845 62539070214 93808605321 104231783690 156347675535 187617210642 312695351070 469043026605 938086053210