Base | Representation |
---|---|
bin | 110001000100100001011001… |
… | …0011001100101111110110100 |
3 | 2002121021102112200021011110102 |
4 | 1202021002302121211332310 |
5 | 423033311243231314221 |
6 | 4130000032521413232 |
7 | 156626145300364136 |
oct | 14211026231457664 |
9 | 2077242480234412 |
10 | 431630026432436 |
11 | 1155922a2393257 |
12 | 404b095a63a218 |
13 | 156ac6c95a1300 |
14 | 788300d04b056 |
15 | 34d7a4a5d730b |
hex | 18890b2665fb4 |
431630026432436 has 144 divisors (see below), whose sum is σ = 865135664160768. Its totient is φ = 188044871414400.
The previous prime is 431630026432417. The next prime is 431630026432459. The reversal of 431630026432436 is 634234620036134.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 654776081 + ... + 655434951.
It is an arithmetic number, because the mean of its divisors is an integer number (6007886556672).
Almost surely, 2431630026432436 is an apocalyptic number.
It is an amenable number.
431630026432436 is an abundant number, since it is smaller than the sum of its proper divisors (433505637728332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
431630026432436 is a wasteful number, since it uses less digits than its factorization.
431630026432436 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 659702 (or 659687 counting only the distinct ones).
The product of its (nonzero) digits is 4478976, while the sum is 47.
The spelling of 431630026432436 in words is "four hundred thirty-one trillion, six hundred thirty billion, twenty-six million, four hundred thirty-two thousand, four hundred thirty-six".
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