Base | Representation |
---|---|
bin | 10101011011110000… |
… | …010000011000011000 |
3 | 2012101220022011100121 |
4 | 111123300100120120 |
5 | 334113114310034 |
6 | 14323402243024 |
7 | 1443212404216 |
oct | 253360203030 |
9 | 65356264317 |
10 | 23014213144 |
11 | 983aa17a6a |
12 | 45634b6474 |
13 | 2229cc7600 |
14 | 118474bcb6 |
15 | 8ea6bb1b4 |
hex | 55bc10618 |
23014213144 has 48 divisors (see below), whose sum is σ = 49185678600. Its totient is φ = 10062883584.
The previous prime is 23014213127. The next prime is 23014213171. The reversal of 23014213144 is 44131241032.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422269 + ... + 473644.
Almost surely, 223014213144 is an apocalyptic number.
It is an amenable number.
23014213144 is an abundant number, since it is smaller than the sum of its proper divisors (26171465456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23014213144 is a wasteful number, since it uses less digits than its factorization.
23014213144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 895964 (or 895947 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 23014213144 its reverse (44131241032), we get a palindrome (67145454176).
The spelling of 23014213144 in words is "twenty-three billion, fourteen million, two hundred thirteen thousand, one hundred forty-four".
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