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992031312242201 = 71184812315190631
BaseRepresentation
bin1110000110001111110100100…
…1111110001110011000011001
311211002111021012211021121020212
43201203331021332032120121
52020011420111413222301
613433512520545300505
7415645616465651150
oct34143751176163031
94732437184247225
10992031312242201
11268101131615420
129331a393334735
13337701c765b89a
14136d8800a6c597
1579a50272bc4bb
hex3863f49f8e619

992031312242201 has 16 divisors (see below), whose sum is σ = 1236819799139328. Its totient is φ = 773010449811600.

The previous prime is 992031312242167. The next prime is 992031312242219. The reversal of 992031312242201 is 102242213130299.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2k-992031312242201 is a prime.

It is a super-2 number, since 2×9920313122422012 (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (992031312245201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57710156 + ... + 72900786.

It is an arithmetic number, because the mean of its divisors is an integer number (77301237446208).

Almost surely, 2992031312242201 is an apocalyptic number.

It is an amenable number.

992031312242201 is a deficient number, since it is larger than the sum of its proper divisors (244788486897127).

992031312242201 is a wasteful number, since it uses less digits than its factorization.

992031312242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16038772.

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 992031312242201 in words is "nine hundred ninety-two trillion, thirty-one billion, three hundred twelve million, two hundred forty-two thousand, two hundred one".

Divisors: 1 7 11 77 848123 5936861 9329353 15190631 65305471 106334417 167096941 1169678587 12883523535613 90184664749291 141718758891743 992031312242201