Base | Representation |
---|---|
bin | 1101101110111100010010… |
… | …11011001110101101000000 |
3 | 10221221010001022012220000020 |
4 | 12313132021123032231000 |
5 | 12424300022443044010 |
6 | 144121442335053440 |
7 | 6234615423140214 |
oct | 667361133165500 |
9 | 127833038186006 |
10 | 30200220674880 |
11 | 9693929286593 |
12 | 3479008971280 |
13 | 13b0b3a3a4079 |
14 | 7659ac8b2944 |
15 | 37589c7dd470 |
hex | 1b77896ceb40 |
30200220674880 has 56 divisors (see below), whose sum is σ = 95885700645792. Its totient is φ = 8053392179712.
The previous prime is 30200220674849. The next prime is 30200220674891. The reversal of 30200220674880 is 8847602200203.
It is a super-2 number, since 2×302002206748802 (a number of 28 digits) contains 22 as substring.
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, 15729280642 + ... + 15729282561.
Almost surely, 230200220674880 is an apocalyptic number.
30200220674880 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
30200220674880 is an abundant number, since it is smaller than the sum of its proper divisors (65685479970912).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30200220674880 is a wasteful number, since it uses less digits than its factorization.
30200220674880 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31458563223 (or 31458563213 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 42.
The spelling of 30200220674880 in words is "thirty trillion, two hundred billion, two hundred twenty million, six hundred seventy-four thousand, eight hundred eighty".
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