Base | Representation |
---|---|
bin | 11100000101001010… |
… | …100110000000111010 |
3 | 2212211022020120011211 |
4 | 130011022212000322 |
5 | 443222231344143 |
6 | 21503521513334 |
7 | 2115115651156 |
oct | 340512460072 |
9 | 85738216154 |
10 | 30151434298 |
11 | 11872775947 |
12 | 5a157a284a |
13 | 2ac6876aab |
14 | 16605c8066 |
15 | bb708d49d |
hex | 7052a603a |
30151434298 has 32 divisors (see below), whose sum is σ = 47371276800. Its totient is φ = 14366070576.
The previous prime is 30151434289. The next prime is 30151434301. The reversal of 30151434298 is 89243415103.
It is a happy number.
It is a super-2 number, since 2×301514342982 (a number of 22 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 30151434298.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20665093 + ... + 20666551.
It is an arithmetic number, because the mean of its divisors is an integer number (1480352400).
Almost surely, 230151434298 is an apocalyptic number.
30151434298 is a deficient number, since it is larger than the sum of its proper divisors (17219842502).
30151434298 is a wasteful number, since it uses less digits than its factorization.
30151434298 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2866.
The product of its (nonzero) digits is 103680, while the sum is 40.
The spelling of 30151434298 in words is "thirty billion, one hundred fifty-one million, four hundred thirty-four thousand, two hundred ninety-eight".
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