Base | Representation |
---|---|
bin | 110111111001001101… |
… | …1001001111111111110 |
3 | 102110211012002221100121 |
4 | 1233302123021333332 |
5 | 3431311004301420 |
6 | 131050331445154 |
7 | 11446326255340 |
oct | 1576233117776 |
9 | 373735087317 |
10 | 120031322110 |
11 | 469a5608967 |
12 | 1b31a2b67ba |
13 | b41b83306b |
14 | 5b4957b290 |
15 | 31c7ae12aa |
hex | 1bf26c9ffe |
120031322110 has 64 divisors (see below), whose sum is σ = 249931693440. Its totient is φ = 40654172160.
The previous prime is 120031322063. The next prime is 120031322113. The reversal of 120031322110 is 11223130021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120031322113) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2547970 + ... + 2594650.
It is an arithmetic number, because the mean of its divisors is an integer number (3905182710).
Almost surely, 2120031322110 is an apocalyptic number.
120031322110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120031322110 is an abundant number, since it is smaller than the sum of its proper divisors (129900371330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120031322110 is a wasteful number, since it uses less digits than its factorization.
120031322110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47141.
The product of its (nonzero) digits is 72, while the sum is 16.
Adding to 120031322110 its reverse (11223130021), we get a palindrome (131254452131).
The spelling of 120031322110 in words is "one hundred twenty billion, thirty-one million, three hundred twenty-two thousand, one hundred ten".
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