Base | Representation |
---|---|
bin | 1000100111001111… |
… | …1110000010100011 |
3 | 12222010121221202022 |
4 | 2021303332002203 |
5 | 14213344231201 |
6 | 1021232212055 |
7 | 111203354210 |
oct | 21163760243 |
9 | 5863557668 |
10 | 2312102051 |
11 | a87137546 |
12 | 54639a02b |
13 | 2ab02172c |
14 | 17d0dcb07 |
15 | d7eb241b |
hex | 89cfe0a3 |
2312102051 has 16 divisors (see below), whose sum is σ = 2850634944. Its totient is φ = 1830027264.
The previous prime is 2312102027. The next prime is 2312102057. The reversal of 2312102051 is 1502012132.
It is a happy number.
2312102051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 2312102051 - 214 = 2312085667 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2312102057) 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, 176990 + ... + 189603.
It is an arithmetic number, because the mean of its divisors is an integer number (178164684).
Almost surely, 22312102051 is an apocalyptic number.
2312102051 is a deficient number, since it is larger than the sum of its proper divisors (538532893).
2312102051 is a wasteful number, since it uses less digits than its factorization.
2312102051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 366670.
The product of its (nonzero) digits is 120, while the sum is 17.
The square root of 2312102051 is about 48084.3222994772. The cubic root of 2312102051 is about 1322.3172586841.
Adding to 2312102051 its reverse (1502012132), we get a palindrome (3814114183).
The spelling of 2312102051 in words is "two billion, three hundred twelve million, one hundred two thousand, fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •