Base | Representation |
---|---|
bin | 1101110000011001100100… |
… | …11010100111110010100100 |
3 | 10222002220022110020212022112 |
4 | 12320030302122213302210 |
5 | 12431110103412132002 |
6 | 144200443551420152 |
7 | 6241340434521452 |
oct | 670146232476244 |
9 | 128086273225275 |
10 | 30250300505252 |
11 | 9703098014353 |
12 | 3486864524658 |
13 | 13b578b844ba9 |
14 | 76819da639d2 |
15 | 376d2e1a1852 |
hex | 1b83326a7ca4 |
30250300505252 has 12 divisors (see below), whose sum is σ = 52949526682416. Its totient is φ = 15121864310280.
The previous prime is 30250300505149. The next prime is 30250300505263. The reversal of 30250300505252 is 25250500305203.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821464874 + ... + 821501697.
It is an arithmetic number, because the mean of its divisors is an integer number (4412460556868).
Almost surely, 230250300505252 is an apocalyptic number.
It is an amenable number.
30250300505252 is a deficient number, since it is larger than the sum of its proper divisors (22699226177164).
30250300505252 is a wasteful number, since it uses less digits than its factorization.
30250300505252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1642971178 (or 1642971176 counting only the distinct ones).
The product of its (nonzero) digits is 45000, while the sum is 32.
The spelling of 30250300505252 in words is "thirty trillion, two hundred fifty billion, three hundred million, five hundred five thousand, two hundred fifty-two".
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