Base | Representation |
---|---|
bin | 110111111111001010… |
… | …0111010111110100111 |
3 | 102111100002212100120001 |
4 | 1233332110322332213 |
5 | 3432213114424221 |
6 | 131122223522131 |
7 | 11454302521342 |
oct | 1577624727647 |
9 | 374302770501 |
10 | 120231014311 |
11 | 46a98300641 |
12 | 1b375159347 |
13 | b451010225 |
14 | 5b67cbd459 |
15 | 31da3d9391 |
hex | 1bfe53afa7 |
120231014311 has 4 divisors (see below), whose sum is σ = 120305186824. Its totient is φ = 120156841800.
The previous prime is 120231014287. The next prime is 120231014417. The reversal of 120231014311 is 113410132021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120231014311 - 25 = 120231014279 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 (120231018311) 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, 37083825 + ... + 37087066.
It is an arithmetic number, because the mean of its divisors is an integer number (30076296706).
Almost surely, 2120231014311 is an apocalyptic number.
120231014311 is a deficient number, since it is larger than the sum of its proper divisors (74172513).
120231014311 is an equidigital number, since it uses as much as digits as its factorization.
120231014311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74172512.
The product of its (nonzero) digits is 144, while the sum is 19.
Adding to 120231014311 its reverse (113410132021), we get a palindrome (233641146332).
The spelling of 120231014311 in words is "one hundred twenty billion, two hundred thirty-one million, fourteen thousand, three hundred eleven".
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