Base | Representation |
---|---|
bin | 110111111110100110… |
… | …0011100000100010101 |
3 | 102111021210010000010010 |
4 | 1233331030130010111 |
5 | 3432143233411313 |
6 | 131120304350433 |
7 | 11453652153036 |
oct | 1577514340425 |
9 | 374253100103 |
10 | 120212013333 |
11 | 46a88602955 |
12 | 1b36a915419 |
13 | b44a0b9749 |
14 | 5b65574a8d |
15 | 31d88d44c3 |
hex | 1bfd31c115 |
120212013333 has 4 divisors (see below), whose sum is σ = 160282684448. Its totient is φ = 80141342220.
The previous prime is 120212013329. The next prime is 120212013347. The reversal of 120212013333 is 333310212021.
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 not a de Polignac number, because 120212013333 - 22 = 120212013329 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 (120212013133) 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, 20035335553 + ... + 20035335558.
It is an arithmetic number, because the mean of its divisors is an integer number (40070671112).
Almost surely, 2120212013333 is an apocalyptic number.
It is an amenable number.
120212013333 is a deficient number, since it is larger than the sum of its proper divisors (40070671115).
120212013333 is an equidigital number, since it uses as much as digits as its factorization.
120212013333 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40070671114.
The product of its (nonzero) digits is 648, while the sum is 21.
Adding to 120212013333 its reverse (333310212021), we get a palindrome (453522225354).
The spelling of 120212013333 in words is "one hundred twenty billion, two hundred twelve million, thirteen thousand, three hundred thirty-three".
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