Base | Representation |
---|---|
bin | 111100100101111111… |
… | …1011110101001111110 |
3 | 110102212120011121001011 |
4 | 1321023333132221332 |
5 | 4112443212410333 |
6 | 135440023505434 |
7 | 12254410221466 |
oct | 1711377365176 |
9 | 412776147034 |
10 | 130123950718 |
11 | 5020463a143 |
12 | 212762b827a |
13 | c369782a58 |
14 | 6425b32ba6 |
15 | 35b8b999cd |
hex | 1e4bfdea7e |
130123950718 has 32 divisors (see below), whose sum is σ = 199399898880. Its totient is φ = 63675374400.
The previous prime is 130123950713. The next prime is 130123950751. The reversal of 130123950718 is 817059321031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130123950713) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7597921 + ... + 7615027.
It is an arithmetic number, because the mean of its divisors is an integer number (6231246840).
Almost surely, 2130123950718 is an apocalyptic number.
130123950718 is a deficient number, since it is larger than the sum of its proper divisors (69275948162).
130123950718 is a wasteful number, since it uses less digits than its factorization.
130123950718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17632.
The product of its (nonzero) digits is 45360, while the sum is 40.
The spelling of 130123950718 in words is "one hundred thirty billion, one hundred twenty-three million, nine hundred fifty thousand, seven hundred eighteen".
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