Base | Representation |
---|---|
bin | 110111111011010100… |
… | …1111101000011100001 |
3 | 102111000010200111120220 |
4 | 1233312221331003201 |
5 | 3431432142410423 |
6 | 131101345153253 |
7 | 11451150535422 |
oct | 1576651750341 |
9 | 374003614526 |
10 | 120102310113 |
11 | 46a31694235 |
12 | 1b33a02b829 |
13 | b4304594b6 |
14 | 5b54b79649 |
15 | 31cde649e3 |
hex | 1bf6a7d0e1 |
120102310113 has 4 divisors (see below), whose sum is σ = 160136413488. Its totient is φ = 80068206740.
The previous prime is 120102310103. The next prime is 120102310127. The reversal of 120102310113 is 311013201021.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 120102310113 - 220 = 120101261537 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 120102310092 and 120102310101.
It is not an unprimeable number, because it can be changed into a prime (120102310103) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20017051683 + ... + 20017051688.
It is an arithmetic number, because the mean of its divisors is an integer number (40034103372).
Almost surely, 2120102310113 is an apocalyptic number.
It is an amenable number.
120102310113 is a deficient number, since it is larger than the sum of its proper divisors (40034103375).
120102310113 is an equidigital number, since it uses as much as digits as its factorization.
120102310113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40034103374.
The product of its (nonzero) digits is 36, while the sum is 15.
Adding to 120102310113 its reverse (311013201021), we get a palindrome (431115511134).
The spelling of 120102310113 in words is "one hundred twenty billion, one hundred two million, three hundred ten thousand, one hundred thirteen".
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