Base | Representation |
---|---|
bin | 11100100001011010… |
… | …011000010100000110 |
3 | 2221001022222012002102 |
4 | 130201122120110012 |
5 | 1000210041201114 |
6 | 22022531112102 |
7 | 2132632022414 |
oct | 344132302406 |
9 | 87038865072 |
10 | 30625334534 |
11 | 11a96226133 |
12 | 5b28442632 |
13 | 2b70ac1232 |
14 | 16a75082b4 |
15 | be399d2de |
hex | 721698506 |
30625334534 has 8 divisors (see below), whose sum is σ = 46392833808. Its totient is φ = 15161056600.
The previous prime is 30625334533. The next prime is 30625334549. The reversal of 30625334534 is 43543352603.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×306253345342 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30625334533) 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, 75805082 + ... + 75805485.
It is an arithmetic number, because the mean of its divisors is an integer number (5799104226).
Almost surely, 230625334534 is an apocalyptic number.
30625334534 is a deficient number, since it is larger than the sum of its proper divisors (15767499274).
30625334534 is a wasteful number, since it uses less digits than its factorization.
30625334534 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 151610670.
The product of its (nonzero) digits is 388800, while the sum is 38.
The spelling of 30625334534 in words is "thirty billion, six hundred twenty-five million, three hundred thirty-four thousand, five hundred thirty-four".
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