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392112115555142 = 2796301393861649
BaseRepresentation
bin101100100100111111011011…
…1010111000001101101000110
31220102100112220112002000201202
41121021332313113001231012
5402343331103040231032
63505541452532222502
7145410110521254563
oct13111766727015506
91812315815060652
10392112115555142
11103a368a5986454
1237b89b5616aa32
1313aa4024529888
146cb848312786a
15304eb08d9bd62
hex1649fb75c1b46

392112115555142 has 16 divisors (see below), whose sum is σ = 595707868392000. Its totient is φ = 193543613827200.

The previous prime is 392112115555109. The next prime is 392112115555157. The reversal of 392112115555142 is 241555511211293.

It is a super-2 number, since 2×3921121155551422 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195935267 + ... + 197926382.

It is an arithmetic number, because the mean of its divisors is an integer number (37231741774500).

Almost surely, 2392112115555142 is an apocalyptic number.

392112115555142 is a deficient number, since it is larger than the sum of its proper divisors (203595752836858).

392112115555142 is a wasteful number, since it uses less digits than its factorization.

392112115555142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393868031.

The product of its digits is 540000, while the sum is 47.

The spelling of 392112115555142 in words is "three hundred ninety-two trillion, one hundred twelve billion, one hundred fifteen million, five hundred fifty-five thousand, one hundred forty-two".

Divisors: 1 2 79 158 6301 12602 497779 995558 393861649 787723298 31115070271 62230140542 2481722250349 4963444500698 196056057777571 392112115555142