Base | Representation |
---|---|
bin | 111110001000100010… |
… | …0000101101010011010 |
3 | 110202101222121001021202 |
4 | 1330101010011222122 |
5 | 4141231122124433 |
6 | 141144053434202 |
7 | 12432345405221 |
oct | 1742104055232 |
9 | 422358531252 |
10 | 133430270618 |
11 | 51650a00227 |
12 | 21a3963b962 |
13 | c775768868 |
14 | 665acb5cb8 |
15 | 370e099ee8 |
hex | 1f11105a9a |
133430270618 has 24 divisors (see below), whose sum is σ = 218047824000. Its totient is φ = 61164969480.
The previous prime is 133430270551. The next prime is 133430270621. The reversal of 133430270618 is 816072034331.
It is a Harshad number since it is a multiple of its sum of digits (38).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2958368 + ... + 3003131.
It is an arithmetic number, because the mean of its divisors is an integer number (9085326000).
Almost surely, 2133430270618 is an apocalyptic number.
133430270618 is a deficient number, since it is larger than the sum of its proper divisors (84617553382).
133430270618 is a wasteful number, since it uses less digits than its factorization.
133430270618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5961570 (or 5961551 counting only the distinct ones).
The product of its (nonzero) digits is 72576, while the sum is 38.
The spelling of 133430270618 in words is "one hundred thirty-three billion, four hundred thirty million, two hundred seventy thousand, six hundred eighteen".
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