Base | Representation |
---|---|
bin | 110111111011100111… |
… | …1101100000111100010 |
3 | 102111000211022001222212 |
4 | 1233313033230013202 |
5 | 3431442210432320 |
6 | 131102341202122 |
7 | 11451330605360 |
oct | 1576717540742 |
9 | 374024261885 |
10 | 120112202210 |
11 | 46a37230320 |
12 | 1b341400342 |
13 | b432510c00 |
14 | 5b561d2630 |
15 | 31cec6a9c5 |
hex | 1bf73ec1e2 |
120112202210 has 96 divisors (see below), whose sum is σ = 291880444032. Its totient is φ = 34557719040.
The previous prime is 120112202159. The next prime is 120112202213. The reversal of 120112202210 is 12202211021.
It is a super-2 number, since 2×1201122022102 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is not an unprimeable number, because it can be changed into a prime (120112202213) by changing a digit.
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 47 ways as a sum of consecutive naturals, for example, 331379 + ... + 591638.
It is an arithmetic number, because the mean of its divisors is an integer number (3040421292).
Almost surely, 2120112202210 is an apocalyptic number.
120112202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120112202210 is an abundant number, since it is smaller than the sum of its proper divisors (171768241822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120112202210 is a wasteful number, since it uses less digits than its factorization.
120112202210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 923068 (or 923055 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 120112202210 its reverse (12202211021), we get a palindrome (132314413231).
The spelling of 120112202210 in words is "one hundred twenty billion, one hundred twelve million, two hundred two thousand, two hundred ten".
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