Base | Representation |
---|---|
bin | 11011111100100101… |
… | …101100001111100010 |
3 | 2212110021111010002101 |
4 | 123330211230033202 |
5 | 442423412332004 |
6 | 21441341441014 |
7 | 2111420622250 |
oct | 337445541742 |
9 | 85407433071 |
10 | 30007542754 |
11 | 117a9526012 |
12 | 599557016a |
13 | 2aa2b06377 |
14 | 164944d5d0 |
15 | ba9618ba4 |
hex | 6fc96c3e2 |
30007542754 has 8 divisors (see below), whose sum is σ = 51441501888. Its totient is φ = 12860375460.
The previous prime is 30007542751. The next prime is 30007542811. The reversal of 30007542754 is 45724570003.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (30007542751) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071697942 + ... + 1071697969.
It is an arithmetic number, because the mean of its divisors is an integer number (6430187736).
Almost surely, 230007542754 is an apocalyptic number.
30007542754 is a deficient number, since it is larger than the sum of its proper divisors (21433959134).
30007542754 is a wasteful number, since it uses less digits than its factorization.
30007542754 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2143395920.
The product of its (nonzero) digits is 117600, while the sum is 37.
The spelling of 30007542754 in words is "thirty billion, seven million, five hundred forty-two thousand, seven hundred fifty-four".
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