Base | Representation |
---|---|
bin | 11100011101111001… |
… | …010001110001011110 |
3 | 2220220012221012200210 |
4 | 130131321101301132 |
5 | 1000044434402332 |
6 | 22013022233250 |
7 | 2131314323100 |
oct | 343571216136 |
9 | 86805835623 |
10 | 30566325342 |
11 | 11a65991703 |
12 | 5b10725826 |
13 | 2b61800257 |
14 | 169d747570 |
15 | bdd6e3ecc |
hex | 71de51c5e |
30566325342 has 48 divisors (see below), whose sum is σ = 71172758160. Its totient is φ = 8725957632.
The previous prime is 30566325331. The next prime is 30566325353. The reversal of 30566325342 is 24352366503.
It is an interprime number because it is at equal distance from previous prime (30566325331) and next prime (30566325353).
It is a self number, because there is not a number n which added to its sum of digits gives 30566325342.
It is a congruent number.
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, 315084 + ... + 400512.
It is an arithmetic number, because the mean of its divisors is an integer number (1482765795).
Almost surely, 230566325342 is an apocalyptic number.
30566325342 is an abundant number, since it is smaller than the sum of its proper divisors (40606432818).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30566325342 is a wasteful number, since it uses less digits than its factorization.
30566325342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 86665 (or 86658 counting only the distinct ones).
The product of its (nonzero) digits is 388800, while the sum is 39.
The spelling of 30566325342 in words is "thirty billion, five hundred sixty-six million, three hundred twenty-five thousand, three hundred forty-two".
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