Base | Representation |
---|---|
bin | 101100010111100110… |
… | …0011010000011101001 |
3 | 100002221022010110102201 |
4 | 1120233030122003221 |
5 | 3030113422441441 |
6 | 111434351500201 |
7 | 6612103444060 |
oct | 1305714320351 |
9 | 302838113381 |
10 | 95281062121 |
11 | 37454748243 |
12 | 16571527661 |
13 | 8ca5c7aacb |
14 | 487c4431d7 |
15 | 2729d00c31 |
hex | 162f31a0e9 |
95281062121 has 4 divisors (see below), whose sum is σ = 108892642432. Its totient is φ = 81669481812.
The previous prime is 95281062091. The next prime is 95281062131. The reversal of 95281062121 is 12126018259.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 95281062121 - 223 = 95272673513 is a prime.
It is a super-2 number, since 2×952810621212 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (95281062131) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6805790145 + ... + 6805790158.
It is an arithmetic number, because the mean of its divisors is an integer number (27223160608).
Almost surely, 295281062121 is an apocalyptic number.
It is an amenable number.
95281062121 is a deficient number, since it is larger than the sum of its proper divisors (13611580311).
95281062121 is a wasteful number, since it uses less digits than its factorization.
95281062121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13611580310.
The product of its (nonzero) digits is 17280, while the sum is 37.
The spelling of 95281062121 in words is "ninety-five billion, two hundred eighty-one million, sixty-two thousand, one hundred twenty-one".
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