Base | Representation |
---|---|
bin | 1010101010100111010110… |
… | …01001000001000001111000 |
3 | 10002001020002002112021000102 |
4 | 11111103223021001001320 |
5 | 11033234221402223212 |
6 | 121514455542454532 |
7 | 4640346354231401 |
oct | 525235311010170 |
9 | 102036062467012 |
10 | 23454466445432 |
11 | 7522a8a940780 |
12 | 2769771434448 |
13 | 101199264a5b9 |
14 | 5b12b8cda9a8 |
15 | 2aa187a295c2 |
hex | 1554eb241078 |
23454466445432 has 32 divisors (see below), whose sum is σ = 48880234540080. Its totient is φ = 10459967880960.
The previous prime is 23454466445401. The next prime is 23454466445441.
23454466445432 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×234544664454322 (a number of 28 digits) contains 22 as substring.
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 7 ways as a sum of consecutive naturals, for example, 2514410693 + ... + 2514420020.
Almost surely, 223454466445432 is an apocalyptic number.
23454466445432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
23454466445432 is an abundant number, since it is smaller than the sum of its proper divisors (25425768094648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23454466445432 is a wasteful number, since it uses less digits than its factorization.
23454466445432 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5028830783 (or 5028830779 counting only the distinct ones).
The product of its digits is 132710400, while the sum is 56.
The spelling of 23454466445432 in words is "twenty-three trillion, four hundred fifty-four billion, four hundred sixty-six million, four hundred forty-five thousand, four hundred thirty-two".
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