Base | Representation |
---|---|
bin | 10110101000011110… |
… | …11110111001111010 |
3 | 1011100210210201111002 |
4 | 23110033132321322 |
5 | 144341043410010 |
6 | 5325413005002 |
7 | 610051532252 |
oct | 132417367172 |
9 | 34323721432 |
10 | 12150763130 |
11 | 5175875200 |
12 | 2431323762 |
13 | 11b846cb8c |
14 | 833a64962 |
15 | 4b1b011a5 |
hex | 2d43dee7a |
12150763130 has 96 divisors (see below), whose sum is σ = 24558073344. Its totient is φ = 4324320000.
The previous prime is 12150763109. The next prime is 12150763133. The reversal of 12150763130 is 3136705121.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 12150763093 and 12150763102.
It is not an unprimeable number, because it can be changed into a prime (12150763133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13337375 + ... + 13338285.
It is an arithmetic number, because the mean of its divisors is an integer number (255813264).
Almost surely, 212150763130 is an apocalyptic number.
12150763130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a pronic number, being equal to 110230×110231.
12150763130 is an abundant number, since it is smaller than the sum of its proper divisors (12407310214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12150763130 is a wasteful number, since it uses less digits than its factorization.
12150763130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1164 (or 1153 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 29.
The spelling of 12150763130 in words is "twelve billion, one hundred fifty million, seven hundred sixty-three thousand, one hundred thirty".
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