Base | Representation |
---|---|
bin | 11100101010001011… |
… | …010000010101001010 |
3 | 2221102120122002110002 |
4 | 130222023100111022 |
5 | 1001010211131433 |
6 | 22045302323002 |
7 | 2136365532512 |
oct | 345213202512 |
9 | 87376562402 |
10 | 30772364618 |
11 | 12061219aa6 |
12 | 5b69729462 |
13 | 2b953c0398 |
14 | 16bcc5c842 |
15 | c018429e8 |
hex | 72a2d054a |
30772364618 has 8 divisors (see below), whose sum is σ = 46940895360. Its totient is φ = 15125399500.
The previous prime is 30772364599. The next prime is 30772364621. The reversal of 30772364618 is 81646327703.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 130391258 + ... + 130391493.
It is an arithmetic number, because the mean of its divisors is an integer number (5867611920).
Almost surely, 230772364618 is an apocalyptic number.
30772364618 is a deficient number, since it is larger than the sum of its proper divisors (16168530742).
30772364618 is a wasteful number, since it uses less digits than its factorization.
30772364618 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 260782812.
The product of its (nonzero) digits is 1016064, while the sum is 47.
The spelling of 30772364618 in words is "thirty billion, seven hundred seventy-two million, three hundred sixty-four thousand, six hundred eighteen".
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