Base | Representation |
---|---|
bin | 11100100000011100… |
… | …101000011101101001 |
3 | 2221000012111211000000 |
4 | 130200130220131221 |
5 | 1000141420212003 |
6 | 22021152133213 |
7 | 2132344314552 |
oct | 344034503551 |
9 | 87005454000 |
10 | 30609147753 |
11 | 11a8807a828 |
12 | 5b22b37209 |
13 | 2b6a644662 |
14 | 16a52d3329 |
15 | be23521a3 |
hex | 720728769 |
30609147753 has 56 divisors (see below), whose sum is σ = 49433679360. Its totient is φ = 18888914880.
The previous prime is 30609147713. The next prime is 30609147757. The reversal of 30609147753 is 35774190603.
30609147753 is a `hidden beast` number, since 30 + 60 + 91 + 477 + 5 + 3 = 666.
It is not a de Polignac number, because 30609147753 - 229 = 30072276841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 30609147699 and 30609147708.
It is not an unprimeable number, because it can be changed into a prime (30609147757) by changing a digit.
It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 490333 + ... + 549221.
Almost surely, 230609147753 is an apocalyptic number.
It is an amenable number.
30609147753 is a deficient number, since it is larger than the sum of its proper divisors (18824531607).
30609147753 is an equidigital number, since it uses as much as digits as its factorization.
30609147753 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58961 (or 58946 counting only the distinct ones).
The product of its (nonzero) digits is 476280, while the sum is 45.
The spelling of 30609147753 in words is "thirty billion, six hundred nine million, one hundred forty-seven thousand, seven hundred fifty-three".
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