Base | Representation |
---|---|
bin | 10101111010001110… |
… | …000101111100100101 |
3 | 2020201112002122221220 |
4 | 111322032011330211 |
5 | 341134442214310 |
6 | 14450221530553 |
7 | 1461660120516 |
oct | 257216057445 |
9 | 66645078856 |
10 | 23525351205 |
11 | 9a824a1614 |
12 | 4686713a59 |
13 | 22abb7c275 |
14 | 11d25a2a0d |
15 | 92a4d4670 |
hex | 57a385f25 |
23525351205 has 16 divisors (see below), whose sum is σ = 38156187840. Its totient is φ = 12374978688.
The previous prime is 23525351159. The next prime is 23525351219. The reversal of 23525351205 is 50215352532.
It is not a de Polignac number, because 23525351205 - 211 = 23525349157 is a prime.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 10741075 + ... + 10743264.
It is an arithmetic number, because the mean of its divisors is an integer number (2384761740).
Almost surely, 223525351205 is an apocalyptic number.
It is an amenable number.
23525351205 is a deficient number, since it is larger than the sum of its proper divisors (14630836635).
23525351205 is a wasteful number, since it uses less digits than its factorization.
23525351205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21484420.
The product of its (nonzero) digits is 45000, while the sum is 33.
The spelling of 23525351205 in words is "twenty-three billion, five hundred twenty-five million, three hundred fifty-one thousand, two hundred five".
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