Base | Representation |
---|---|
bin | 11101110110011100100… |
… | …11110001011001110000 |
3 | 10122001102020211121110110 |
4 | 32323032103301121300 |
5 | 113301024324143112 |
6 | 2103103332301320 |
7 | 134046616645224 |
oct | 16731623613160 |
9 | 3561366747413 |
10 | 1025663506032 |
11 | 365a88345910 |
12 | 146944771840 |
13 | 75948104679 |
14 | 378dc988784 |
15 | 1ba2e7ed13c |
hex | eece4f1670 |
1025663506032 has 40 divisors (see below), whose sum is σ = 2890506245760. Its totient is φ = 310807122880.
The previous prime is 1025663506009. The next prime is 1025663506069. The reversal of 1025663506032 is 2306053665201.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 971271732 + ... + 971272787.
It is an arithmetic number, because the mean of its divisors is an integer number (72262656144).
Almost surely, 21025663506032 is an apocalyptic number.
1025663506032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1025663506032 is an abundant number, since it is smaller than the sum of its proper divisors (1864842739728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1025663506032 is a wasteful number, since it uses less digits than its factorization.
1025663506032 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1942544541 (or 1942544535 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 39.
The spelling of 1025663506032 in words is "one trillion, twenty-five billion, six hundred sixty-three million, five hundred six thousand, thirty-two".
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