Base | Representation |
---|---|
bin | 1101111101101011011101… |
… | …00010100100010010100000 |
3 | 11000201112001001122002110022 |
4 | 12332311232202210102200 |
5 | 13011044031343120100 |
6 | 145150223421453012 |
7 | 6316322400246320 |
oct | 676655642442240 |
9 | 130645031562408 |
10 | 30706575754400 |
11 | 9869649549317 |
12 | 353b182111168 |
13 | 1419805031b10 |
14 | 7822c5b35280 |
15 | 383b362e7e85 |
hex | 1bed6e8a44a0 |
30706575754400 has 144 divisors (see below), whose sum is σ = 92261450139264. Its totient is φ = 9718125050880.
The previous prime is 30706575754373. The next prime is 30706575754417. The reversal of 30706575754400 is 445757560703.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 210824012 + ... + 210969611.
It is an arithmetic number, because the mean of its divisors is an integer number (640704514856).
Almost surely, 230706575754400 is an apocalyptic number.
It is an amenable number.
30706575754400 is an abundant number, since it is smaller than the sum of its proper divisors (61554874384864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30706575754400 is a wasteful number, since it uses less digits than its factorization.
30706575754400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 421793663 (or 421793650 counting only the distinct ones).
The product of its (nonzero) digits is 12348000, while the sum is 53.
The spelling of 30706575754400 in words is "thirty trillion, seven hundred six billion, five hundred seventy-five million, seven hundred fifty-four thousand, four hundred".
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