Base | Representation |
---|---|
bin | 1101111100110011100110… |
… | …10010010011001000000000 |
3 | 11000121122122100021200000000 |
4 | 12332121303102103020000 |
5 | 13010101124143323200 |
6 | 145124344200000000 |
7 | 6314211340551150 |
oct | 676316322231000 |
9 | 130548570250000 |
10 | 30676590604800 |
11 | 9857961728648 |
12 | 35353b4160000 |
13 | 1416a36a6924a |
14 | 780a7d674760 |
15 | 382e7db54300 |
hex | 1be673493200 |
30676590604800 has 1080 divisors, whose sum is σ = 130287848323776. Its totient is φ = 7011657768960.
The previous prime is 30676590604763. The next prime is 30676590604811. The reversal of 30676590604800 is 840609567603.
30676590604800 is a `hidden beast` number, since 3 + 0 + 6 + 7 + 6 + 590 + 6 + 0 + 48 + 0 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (1080).
It is a super-2 number, since 2×306765906048002 (a number of 28 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 587839509 + ... + 587891691.
Almost surely, 230676590604800 is an apocalyptic number.
30676590604800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30676590604800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65143924161888).
30676590604800 is an abundant number, since it is smaller than the sum of its proper divisors (99611257718976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30676590604800 is an frugal number, since it uses more digits than its factorization.
30676590604800 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52242 (or 52200 counting only the distinct ones).
The product of its (nonzero) digits is 6531840, while the sum is 54.
The spelling of 30676590604800 in words is "thirty trillion, six hundred seventy-six billion, five hundred ninety million, six hundred four thousand, eight hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.154 sec. • engine limits •