Base | Representation |
---|---|
bin | 11100100100010001… |
… | …011011010010000100 |
3 | 2221011200021001110111 |
4 | 130210101123102010 |
5 | 1000304332202134 |
6 | 22031403402404 |
7 | 2134053624064 |
oct | 344421332204 |
9 | 87150231414 |
10 | 30673319044 |
11 | 1201031a655 |
12 | 5b40523404 |
13 | 2b7aa22134 |
14 | 16ada393a4 |
15 | be7ccac64 |
hex | 72445b484 |
30673319044 has 27 divisors (see below), whose sum is σ = 54533158743. Its totient is φ = 15096195048.
The previous prime is 30673319029. The next prime is 30673319059. The reversal of 30673319044 is 44091337603.
It is a happy number.
The square root of 30673319044 is 175138.
It is a perfect power (a square), and thus also a powerful number.
It is an interprime number because it is at equal distance from previous prime (30673319029) and next prime (30673319059).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 30673318988 and 30673319006.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 23467839 + ... + 23469145.
Almost surely, 230673319044 is an apocalyptic number.
30673319044 is the 175138-th square number.
It is an amenable number.
30673319044 is a deficient number, since it is larger than the sum of its proper divisors (23859839699).
30673319044 is an frugal number, since it uses more digits than its factorization.
30673319044 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2752 (or 1376 counting only the distinct ones).
The product of its (nonzero) digits is 163296, while the sum is 40.
The spelling of 30673319044 in words is "thirty billion, six hundred seventy-three million, three hundred nineteen thousand, forty-four".
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