Base | Representation |
---|---|
bin | 10100000101010101100100… |
… | …010101010101000001010001 |
3 | 102120202001012021210112020021 |
4 | 110011111210111111001101 |
5 | 43034130100023124321 |
6 | 511505102331343441 |
7 | 24414315252110062 |
oct | 2405254425250121 |
9 | 376661167715207 |
10 | 88327685754961 |
11 | 26164619a020a4 |
12 | 9aa65b72b1b81 |
13 | 3a3935a3580b3 |
14 | 17b51232c4569 |
15 | a329148ee941 |
hex | 505564555051 |
88327685754961 has 3 divisors (see below), whose sum is σ = 88327695153243. Its totient is φ = 88327676356680.
The previous prime is 88327685754947. The next prime is 88327685754967. The reversal of 88327685754961 is 16945758672388.
The square root of 88327685754961 is 9398281.
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 can be written as a sum of positive squares in only one way, i.e., 53545528185361 + 34782157569600 = 7317481^2 + 5897640^2 .
It is not a de Polignac number, because 88327685754961 - 25 = 88327685754929 is a prime.
It is a super-2 number, since 2×883276857549612 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (88327685754967) 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, 4699141 + ... + 14097421.
It is an arithmetic number, because the mean of its divisors is an integer number (29442565051081).
Almost surely, 288327685754961 is an apocalyptic number.
88327685754961 is the 9398281-st square number.
88327685754961 is the 4699141-st centered octagonal number.
It is an amenable number.
88327685754961 is a deficient number, since it is larger than the sum of its proper divisors (9398282).
88327685754961 is an frugal number, since it uses more digits than its factorization.
88327685754961 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18796562 (or 9398281 counting only the distinct ones).
The product of its digits is 4877107200, while the sum is 79.
The spelling of 88327685754961 in words is "eighty-eight trillion, three hundred twenty-seven billion, six hundred eighty-five million, seven hundred fifty-four thousand, nine hundred sixty-one".
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