Base | Representation |
---|---|
bin | 101010110110111110… |
… | …0001110011101101001 |
3 | 22210120100021101010211 |
4 | 1111231330032131221 |
5 | 3001443414131031 |
6 | 110140531141121 |
7 | 6435544020211 |
oct | 1255574163551 |
9 | 283510241124 |
10 | 92038817641 |
11 | 36040570a51 |
12 | 15a077447a1 |
13 | 88aa33ac54 |
14 | 46519bd241 |
15 | 25da35abb1 |
hex | 156df0e769 |
92038817641 has 3 divisors (see below), whose sum is σ = 92039121021. Its totient is φ = 92038514262.
The previous prime is 92038817639. The next prime is 92038817653. The reversal of 92038817641 is 14671883029.
The square root of 92038817641 is 303379.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is not a de Polignac number, because 92038817641 - 21 = 92038817639 is a prime.
It is a super-2 number, since 2×920388176412 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (92038817621) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 151690 + ... + 455068.
It is an arithmetic number, because the mean of its divisors is an integer number (30679707007).
Almost surely, 292038817641 is an apocalyptic number.
92038817641 is the 303379-th square number.
92038817641 is the 151690-th centered octagonal number.
It is an amenable number.
92038817641 is a deficient number, since it is larger than the sum of its proper divisors (303380).
92038817641 is an frugal number, since it uses more digits than its factorization.
92038817641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 606758 (or 303379 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 49.
Multiplying 92038817641 by its sum of digits (49), we get a square (4509902064409 = 21236532).
The spelling of 92038817641 in words is "ninety-two billion, thirty-eight million, eight hundred seventeen thousand, six hundred forty-one".
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