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101022209142912 = 27321972591171803
BaseRepresentation
bin10110111110000100010000…
…111000111111000010000000
3111020200121222110011022101100
4112332010100320333002000
5101220121441020033122
6554504543500134400
730164420342404131
oct2676042070770200
9436617873138340
10101022209142912
112a209307465932
12b3b6945537400
13444a47969c465
141ad3702abbc88
15ba2c45bc7aac
hex5be110e3f080

101022209142912 has 192 divisors, whose sum is σ = 292292041916160. Its totient is φ = 33490009835520.

The previous prime is 101022209142863. The next prime is 101022209142931. The reversal of 101022209142912 is 219241902220101.

101022209142912 is a `hidden beast` number, since 1 + 0 + 1 + 0 + 2 + 220 + 9 + 1 + 429 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×1010222091429122 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 587926003 + ... + 588097805.

It is an arithmetic number, because the mean of its divisors is an integer number (1522354384980).

Almost surely, 2101022209142912 is an apocalyptic number.

101022209142912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 101022209142912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (146146020958080).

101022209142912 is an abundant number, since it is smaller than the sum of its proper divisors (191269832773248).

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

101022209142912 is a wasteful number, since it uses less digits than its factorization.

101022209142912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174611 (or 174596 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 101022209142912 in words is "one hundred one trillion, twenty-two billion, two hundred nine million, one hundred forty-two thousand, nine hundred twelve".