Base | Representation |
---|---|
bin | 1010101010110011000100… |
… | …11110001001011010000100 |
3 | 10002001211022221102202201001 |
4 | 11111121202132021122010 |
5 | 11033340120420101042 |
6 | 121521420445143044 |
7 | 4640661405633400 |
oct | 525314236113204 |
9 | 102054287382631 |
10 | 23460763440772 |
11 | 7525721383559 |
12 | 276aa2a25aa84 |
13 | 1012457101648 |
14 | 5b171533a100 |
15 | 2aa40577abb7 |
hex | 155662789684 |
23460763440772 has 36 divisors (see below), whose sum is σ = 47759882869440. Its totient is φ = 10054513623504.
The previous prime is 23460763440767. The next prime is 23460763440799. The reversal of 23460763440772 is 27704436706432.
It is a happy 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, 21390129 + ... + 22460167.
It is an arithmetic number, because the mean of its divisors is an integer number (1326663413040).
Almost surely, 223460763440772 is an apocalyptic number.
It is an amenable number.
23460763440772 is an abundant number, since it is smaller than the sum of its proper divisors (24299119428668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23460763440772 is a wasteful number, since it uses less digits than its factorization.
23460763440772 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1181920 (or 1181911 counting only the distinct ones).
The product of its (nonzero) digits is 28449792, while the sum is 55.
The spelling of 23460763440772 in words is "twenty-three trillion, four hundred sixty billion, seven hundred sixty-three million, four hundred forty thousand, seven hundred seventy-two".
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