Base | Representation |
---|---|
bin | 10110100110000001… |
… | …10110011111111110 |
3 | 1011022101000111010120 |
4 | 23103000312133332 |
5 | 144320304303043 |
6 | 5323355115410 |
7 | 606411401652 |
oct | 132300663776 |
9 | 34271014116 |
10 | 12130150398 |
11 | 5165176593 |
12 | 2426442b66 |
13 | 11b41038b2 |
14 | 83101aa62 |
15 | 4aedcd983 |
hex | 2d30367fe |
12130150398 has 16 divisors (see below), whose sum is σ = 24282550656. Its totient is φ = 4039675160.
The previous prime is 12130150397. The next prime is 12130150451. The reversal of 12130150398 is 89305103121.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12130150393) 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, 919986 + ... + 933077.
It is an arithmetic number, because the mean of its divisors is an integer number (1517659416).
Almost surely, 212130150398 is an apocalyptic number.
12130150398 is an abundant number, since it is smaller than the sum of its proper divisors (12152400258).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12130150398 is a wasteful number, since it uses less digits than its factorization.
12130150398 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1854159.
The product of its (nonzero) digits is 6480, while the sum is 33.
The spelling of 12130150398 in words is "twelve billion, one hundred thirty million, one hundred fifty thousand, three hundred ninety-eight".
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