Base | Representation |
---|---|
bin | 10101011011111111… |
… | …000101001010011110 |
3 | 2012102011121121020110 |
4 | 111123333011022132 |
5 | 334120113134413 |
6 | 14324021430450 |
7 | 1443260421252 |
oct | 253377051236 |
9 | 65364547213 |
10 | 23018099358 |
11 | 9842131811 |
12 | 456486b426 |
13 | 222aa58447 |
14 | 1185080262 |
15 | 8eabd78c3 |
hex | 55bfc529e |
23018099358 has 16 divisors (see below), whose sum is σ = 46233781776. Its totient is φ = 7639769280.
The previous prime is 23018099339. The next prime is 23018099369. The reversal of 23018099358 is 85399081032.
It is a happy number.
It is a super-4 number, since 4×230180993584 (a number of 43 digits) contains 4444 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8231113 + ... + 8233908.
It is an arithmetic number, because the mean of its divisors is an integer number (2889611361).
Almost surely, 223018099358 is an apocalyptic number.
23018099358 is an abundant number, since it is smaller than the sum of its proper divisors (23215682418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23018099358 is a wasteful number, since it uses less digits than its factorization.
23018099358 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16465259.
The product of its (nonzero) digits is 466560, while the sum is 48.
The spelling of 23018099358 in words is "twenty-three billion, eighteen million, ninety-nine thousand, three hundred fifty-eight".
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