Base | Representation |
---|---|
bin | 10101100001000100… |
… | …010010101000010011 |
3 | 2012122010000211221100 |
4 | 111201010102220103 |
5 | 334303424220230 |
6 | 14340304555443 |
7 | 1445344150242 |
oct | 254104225023 |
9 | 65563024840 |
10 | 23103351315 |
11 | 988626a880 |
12 | 4589322b83 |
13 | 22426071a5 |
14 | 1192512959 |
15 | 903427660 |
hex | 561112a13 |
23103351315 has 96 divisors (see below), whose sum is σ = 44478720000. Its totient is φ = 11000021760.
The previous prime is 23103351311. The next prime is 23103351329. The reversal of 23103351315 is 51315330132.
23103351315 is a `hidden beast` number, since 2 + 3 + 10 + 335 + 1 + 315 = 666.
It is not a de Polignac number, because 23103351315 - 22 = 23103351311 is a prime.
It is not an unprimeable number, because it can be changed into a prime (23103351311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7702186 + ... + 7705184.
It is an arithmetic number, because the mean of its divisors is an integer number (463320000).
Almost surely, 223103351315 is an apocalyptic number.
23103351315 is a deficient number, since it is larger than the sum of its proper divisors (21375368685).
23103351315 is a wasteful number, since it uses less digits than its factorization.
23103351315 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3297 (or 3294 counting only the distinct ones).
The product of its (nonzero) digits is 4050, while the sum is 27.
Adding to 23103351315 its reverse (51315330132), we get a palindrome (74418681447).
The spelling of 23103351315 in words is "twenty-three billion, one hundred three million, three hundred fifty-one thousand, three hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •