Base | Representation |
---|---|
bin | 10101101111110110… |
… | …101100011001001010 |
3 | 2020021101212022120210 |
4 | 111233312230121022 |
5 | 340310432220231 |
6 | 14421050301550 |
7 | 1454446002525 |
oct | 255766543112 |
9 | 66241768523 |
10 | 23351445066 |
11 | 99a3311334 |
12 | 46384278b6 |
13 | 2281b30021 |
14 | 11b7453bbc |
15 | 91a0d1a46 |
hex | 56fdac64a |
23351445066 has 32 divisors (see below), whose sum is σ = 47863208448. Its totient is φ = 7590990960.
The previous prime is 23351445041. The next prime is 23351445107. The reversal of 23351445066 is 66054415332.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96981 + ... + 236871.
It is an arithmetic number, because the mean of its divisors is an integer number (1495725264).
Almost surely, 223351445066 is an apocalyptic number.
23351445066 is an abundant number, since it is smaller than the sum of its proper divisors (24511763382).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23351445066 is a wasteful number, since it uses less digits than its factorization.
23351445066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140586.
The product of its (nonzero) digits is 259200, while the sum is 39.
The spelling of 23351445066 in words is "twenty-three billion, three hundred fifty-one million, four hundred forty-five thousand, sixty-six".
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