Base | Representation |
---|---|
bin | 111001010010000100… |
… | …1110110011110000111 |
3 | 102202111222220110222021 |
4 | 1302210021312132013 |
5 | 4003412330130434 |
6 | 132302250144011 |
7 | 11613244232215 |
oct | 1624411663607 |
9 | 382458813867 |
10 | 123013130119 |
11 | 48195783400 |
12 | 1ba10a22007 |
13 | b7a55180b9 |
14 | 5d4d5a9cb5 |
15 | 32ee78ecb4 |
hex | 1ca4276787 |
123013130119 has 12 divisors (see below), whose sum is σ = 135228861880. Its totient is φ = 111816817200.
The previous prime is 123013130101. The next prime is 123013130153. The reversal of 123013130119 is 911031310321.
It is not a de Polignac number, because 123013130119 - 219 = 123012605831 is a prime.
It is a super-2 number, since 2×1230131301192 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 123013130093 and 123013130102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123013130519) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1044097 + ... + 1155925.
Almost surely, 2123013130119 is an apocalyptic number.
123013130119 is a deficient number, since it is larger than the sum of its proper divisors (12215731761).
123013130119 is a wasteful number, since it uses less digits than its factorization.
123013130119 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 120942 (or 120931 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 25.
The spelling of 123013130119 in words is "one hundred twenty-three billion, thirteen million, one hundred thirty thousand, one hundred nineteen".
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