Base | Representation |
---|---|
bin | 110111111011101001… |
… | …1010100000101100101 |
3 | 102111000220002100100111 |
4 | 1233313103110011211 |
5 | 3431442431333412 |
6 | 131102413413021 |
7 | 11451341643442 |
oct | 1576723240545 |
9 | 374026070314 |
10 | 120113152357 |
11 | 46a3781a170 |
12 | 1b34179a171 |
13 | b432784523 |
14 | 5b5639c9c9 |
15 | 31ceda72a7 |
hex | 1bf74d4165 |
120113152357 has 4 divisors (see below), whose sum is σ = 131032529856. Its totient is φ = 109193774860.
The previous prime is 120113152351. The next prime is 120113152381. The reversal of 120113152357 is 753251311021.
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, and also an emirpimes, since its reverse is a distinct semiprime: 753251311021 = 11 ⋅68477391911.
It is a cyclic number.
It is not a de Polignac number, because 120113152357 - 227 = 119978934629 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120113152351) 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, 5459688733 + ... + 5459688754.
It is an arithmetic number, because the mean of its divisors is an integer number (32758132464).
Almost surely, 2120113152357 is an apocalyptic number.
It is an amenable number.
120113152357 is a deficient number, since it is larger than the sum of its proper divisors (10919377499).
120113152357 is a wasteful number, since it uses less digits than its factorization.
120113152357 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10919377498.
The product of its (nonzero) digits is 6300, while the sum is 31.
Adding to 120113152357 its reverse (753251311021), we get a palindrome (873364463378).
The spelling of 120113152357 in words is "one hundred twenty billion, one hundred thirteen million, one hundred fifty-two thousand, three hundred fifty-seven".
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