Base | Representation |
---|---|
bin | 10101101100111010… |
… | …111101010001010001 |
3 | 2020010222020222202002 |
4 | 111230322331101101 |
5 | 340210332343441 |
6 | 14412131403345 |
7 | 1453310460611 |
oct | 255472752121 |
9 | 66128228662 |
10 | 23302231121 |
11 | 9978558154 |
12 | 4623a53555 |
13 | 227488b650 |
14 | 11b0ac2a41 |
15 | 915b0eb9b |
hex | 56cebd451 |
23302231121 has 8 divisors (see below), whose sum is σ = 25096997184. Its totient is φ = 21507791760.
The previous prime is 23302231049. The next prime is 23302231163. The reversal of 23302231121 is 12113220332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 23302231121 - 226 = 23235122257 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 23302231093 and 23302231102.
It is not an unprimeable number, because it can be changed into a prime (23302231171) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78050 + ... + 229556.
It is an arithmetic number, because the mean of its divisors is an integer number (3137124648).
Almost surely, 223302231121 is an apocalyptic number.
It is an amenable number.
23302231121 is a deficient number, since it is larger than the sum of its proper divisors (1794766063).
23302231121 is a wasteful number, since it uses less digits than its factorization.
23302231121 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 163351.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 23302231121 its reverse (12113220332), we get a palindrome (35415451453).
The spelling of 23302231121 in words is "twenty-three billion, three hundred two million, two hundred thirty-one thousand, one hundred twenty-one".
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