Search a number
-
+
92120121232013 = 788350812933233
BaseRepresentation
bin10100111100100001100011…
…000110100100101010001101
3110002011121010122012221222102
4110330201203012210222031
544033244002013411023
6523531222141324445
725255313323560350
oct2474414306445215
9402147118187872
1092120121232013
1127396a18961506
12a3b95b6266725
133c52b758a4a84
1418a68cda36297
15a9b3c82aa628
hex53c8631a4a8d

92120121232013 has 16 divisors (see below), whose sum is σ = 105420148369536. Its totient is φ = 78855131819520.

The previous prime is 92120121231947. The next prime is 92120121232039. The reversal of 92120121232013 is 31023212102129.

It is not a de Polignac number, because 92120121232013 - 210 = 92120121230989 is a prime.

It is a super-2 number, since 2×921201212320132 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92120121232213) 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, 29939045 + ... + 32872277.

It is an arithmetic number, because the mean of its divisors is an integer number (6588759273096).

Almost surely, 292120121232013 is an apocalyptic number.

It is an amenable number.

92120121232013 is a deficient number, since it is larger than the sum of its proper divisors (13300027137523).

92120121232013 is a wasteful number, since it uses less digits than its factorization.

92120121232013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939204.

The product of its (nonzero) digits is 2592, while the sum is 29.

The spelling of 92120121232013 in words is "ninety-two trillion, one hundred twenty billion, one hundred twenty-one million, two hundred thirty-two thousand, thirteen".

Divisors: 1 7 883 5081 6181 35567 2933233 4486523 20532631 31405661 2590044739 14903756873 18130313173 104326298111 13160017318859 92120121232013