Base | Representation |
---|---|
bin | 11100010110011010… |
… | …110110111011011010 |
3 | 2220120110221110221122 |
4 | 130112122312323122 |
5 | 444320333114204 |
6 | 21552342205242 |
7 | 2125232320235 |
oct | 342632667332 |
9 | 86513843848 |
10 | 30440910554 |
11 | 11a0111171a |
12 | 5a96723822 |
13 | 2b4182b812 |
14 | 168ac1c41c |
15 | bd26be0be |
hex | 7166b6eda |
30440910554 has 8 divisors (see below), whose sum is σ = 46113458868. Its totient is φ = 15069757600.
The previous prime is 30440910529. The next prime is 30440910569. The reversal of 30440910554 is 45501904403.
It can be written as a sum of positive squares in 2 ways, for example, as 26710999225 + 3729911329 = 163435^2 + 61073^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75348587 + ... + 75348990.
Almost surely, 230440910554 is an apocalyptic number.
30440910554 is a deficient number, since it is larger than the sum of its proper divisors (15672548314).
30440910554 is a wasteful number, since it uses less digits than its factorization.
30440910554 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150697680.
The product of its (nonzero) digits is 43200, while the sum is 35.
The spelling of 30440910554 in words is "thirty billion, four hundred forty million, nine hundred ten thousand, five hundred fifty-four".
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