Base | Representation |
---|---|
bin | 11011111111001100… |
… | …000011111000110110 |
3 | 2212120022112212112122 |
4 | 123333030003320312 |
5 | 443021043434020 |
6 | 21445540315542 |
7 | 2112460415165 |
oct | 337714037066 |
9 | 85508485478 |
10 | 30051155510 |
11 | 11821103a12 |
12 | 59a80a2bb2 |
13 | 2aabb6642c |
14 | 16511633dc |
15 | bad381125 |
hex | 6ff303e36 |
30051155510 has 16 divisors (see below), whose sum is σ = 57273967296. Its totient is φ = 11313376128.
The previous prime is 30051155509. The next prime is 30051155531. The reversal of 30051155510 is 1555115003.
It is a self number, because there is not a number n which added to its sum of digits gives 30051155510.
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, 88385582 + ... + 88385921.
It is an arithmetic number, because the mean of its divisors is an integer number (3579622956).
Almost surely, 230051155510 is an apocalyptic number.
30051155510 is a deficient number, since it is larger than the sum of its proper divisors (27222811786).
30051155510 is a wasteful number, since it uses less digits than its factorization.
30051155510 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176771527.
The product of its (nonzero) digits is 1875, while the sum is 26.
The spelling of 30051155510 in words is "thirty billion, fifty-one million, one hundred fifty-five thousand, five hundred ten".
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