Base | Representation |
---|---|
bin | 1101101011010010011001… |
… | …01110011101011000101011 |
3 | 10221111002220221112222010002 |
4 | 12311221030232131120223 |
5 | 12420220334423111440 |
6 | 143544034102213215 |
7 | 6222551551154612 |
oct | 665511456353053 |
9 | 127432827488102 |
10 | 30074648253995 |
11 | 964564a993154 |
12 | 3458802a2420b |
13 | 13a204789a647 |
14 | 75d899460879 |
15 | 37249d510115 |
hex | 1b5a4cb9d62b |
30074648253995 has 16 divisors (see below), whose sum is σ = 36971708346720. Its totient is φ = 23471691859200.
The previous prime is 30074648253899. The next prime is 30074648253997. The reversal of 30074648253995 is 59935284647003.
It is not a de Polignac number, because 30074648253995 - 236 = 30005928777259 is a prime.
It is not an unprimeable number, because it can be changed into a prime (30074648253997) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252116 + ... + 7759694.
It is an arithmetic number, because the mean of its divisors is an integer number (2310731771670).
Almost surely, 230074648253995 is an apocalyptic number.
30074648253995 is a deficient number, since it is larger than the sum of its proper divisors (6897060092725).
30074648253995 is a wasteful number, since it uses less digits than its factorization.
30074648253995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7527166.
The product of its (nonzero) digits is 195955200, while the sum is 65.
The spelling of 30074648253995 in words is "thirty trillion, seventy-four billion, six hundred forty-eight million, two hundred fifty-three thousand, nine hundred ninety-five".
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