Base | Representation |
---|---|
bin | 110111111011100100… |
… | …0000011010100100101 |
3 | 102111000200112100121200 |
4 | 1233313020003110211 |
5 | 3431441202400401 |
6 | 131102230233113 |
7 | 11451304566333 |
oct | 1576710032445 |
9 | 374020470550 |
10 | 120110200101 |
11 | 46a36093091 |
12 | 1b3407b5799 |
13 | b431c8c828 |
14 | 5b55c30b53 |
15 | 31ce9c2686 |
hex | 1bf7203525 |
120110200101 has 24 divisors (see below), whose sum is σ = 183937572000. Its totient is φ = 75313310112.
The previous prime is 120110200097. The next prime is 120110200103. The reversal of 120110200101 is 101002011021.
It is a happy number.
It is not a de Polignac number, because 120110200101 - 22 = 120110200097 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120110200103) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2502846 + ... + 2550383.
It is an arithmetic number, because the mean of its divisors is an integer number (7664065500).
Almost surely, 2120110200101 is an apocalyptic number.
It is an amenable number.
120110200101 is a deficient number, since it is larger than the sum of its proper divisors (63827371899).
120110200101 is a wasteful number, since it uses less digits than its factorization.
120110200101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5053393 (or 5053390 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 120110200101 its reverse (101002011021), we get a palindrome (221112211122).
The spelling of 120110200101 in words is "one hundred twenty billion, one hundred ten million, two hundred thousand, one hundred one".
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