Base | Representation |
---|---|
bin | 11100010101011111… |
… | …010100001101010001 |
3 | 2220112101120110211011 |
4 | 130111133110031101 |
5 | 444302334124331 |
6 | 21551023450521 |
7 | 2124652540624 |
oct | 342537241521 |
9 | 86471513734 |
10 | 30425301841 |
11 | 119a3320660 |
12 | 5a91456a41 |
13 | 2b3b5250ac |
14 | 1688b17dbb |
15 | bd11393b1 |
hex | 7157d4351 |
30425301841 has 8 divisors (see below), whose sum is σ = 33192504000. Its totient is φ = 27658310640.
The previous prime is 30425301827. The next prime is 30425301859. The reversal of 30425301841 is 14810352403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30425301841 - 29 = 30425301329 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (30425301811) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 509260 + ... + 565858.
It is an arithmetic number, because the mean of its divisors is an integer number (4149063000).
Almost surely, 230425301841 is an apocalyptic number.
It is an amenable number.
30425301841 is a deficient number, since it is larger than the sum of its proper divisors (2767202159).
30425301841 is a wasteful number, since it uses less digits than its factorization.
30425301841 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105479.
The product of its (nonzero) digits is 11520, while the sum is 31.
The spelling of 30425301841 in words is "thirty billion, four hundred twenty-five million, three hundred one thousand, eight hundred forty-one".
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