Base | Representation |
---|---|
bin | 1101101100101010110011… |
… | …01111101010010011111111 |
3 | 10221122122102201200012010221 |
4 | 12312111121233222103333 |
5 | 12422010040444010101 |
6 | 144021523520242211 |
7 | 6226151666414434 |
oct | 666253157522377 |
9 | 127578381605127 |
10 | 30122111313151 |
11 | 9663796610a80 |
12 | 3465a4a170367 |
13 | 13a666cb75930 |
14 | 761cbcc85b8b |
15 | 37382a2cdaa1 |
hex | 1b6559bea4ff |
30122111313151 has 16 divisors (see below), whose sum is σ = 35515970023968. Its totient is φ = 25186042396800.
The previous prime is 30122111313143. The next prime is 30122111313167. The reversal of 30122111313151 is 15131311122103.
It is a cyclic number.
It is not a de Polignac number, because 30122111313151 - 23 = 30122111313143 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30122111313101) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380184460 + ... + 380263681.
It is an arithmetic number, because the mean of its divisors is an integer number (2219748126498).
Almost surely, 230122111313151 is an apocalyptic number.
30122111313151 is a deficient number, since it is larger than the sum of its proper divisors (5393858710817).
30122111313151 is a wasteful number, since it uses less digits than its factorization.
30122111313151 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 760448442.
The product of its (nonzero) digits is 540, while the sum is 25.
Adding to 30122111313151 its reverse (15131311122103), we get a palindrome (45253422435254).
The spelling of 30122111313151 in words is "thirty trillion, one hundred twenty-two billion, one hundred eleven million, three hundred thirteen thousand, one hundred fifty-one".
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