Base | Representation |
---|---|
bin | 11011010101001010110110… |
… | …001110100010111001010000 |
3 | 120202121012101220000112011222 |
4 | 123111022312032202321100 |
5 | 111223342210033341422 |
6 | 1103352013023224212 |
7 | 34214210625022532 |
oct | 3325126616427120 |
9 | 522535356015158 |
10 | 120202012012112 |
11 | 35333429136938 |
12 | 11593b56748068 |
13 | 520c00253a854 |
14 | 2197b46455852 |
15 | dd6ae4561842 |
hex | 6d52b63a2e50 |
120202012012112 has 40 divisors (see below), whose sum is σ = 245179943595360. Its totient is φ = 56930571169920.
The previous prime is 120202012012073. The next prime is 120202012012151. The reversal of 120202012012112 is 211210210202021.
It is an interprime number because it is at equal distance from previous prime (120202012012073) and next prime (120202012012151).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22682939 + ... + 27475802.
It is an arithmetic number, because the mean of its divisors is an integer number (6129498589884).
Almost surely, 2120202012012112 is an apocalyptic number.
It is an amenable number.
120202012012112 is an abundant number, since it is smaller than the sum of its proper divisors (124977931583248).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120202012012112 is a wasteful number, since it uses less digits than its factorization.
120202012012112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50166651 (or 50166645 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 120202012012112 its reverse (211210210202021), we get a palindrome (331412222214133).
The spelling of 120202012012112 in words is "one hundred twenty trillion, two hundred two billion, twelve million, twelve thousand, one hundred twelve".
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