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120110200101 = 32191395053229
BaseRepresentation
bin110111111011100100…
…0000011010100100101
3102111000200112100121200
41233313020003110211
53431441202400401
6131102230233113
711451304566333
oct1576710032445
9374020470550
10120110200101
1146a36093091
121b3407b5799
13b431c8c828
145b55c30b53
1531ce9c2686
hex1bf7203525

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".

Divisors: 1 3 9 19 57 139 171 417 1251 2641 7923 23769 5053229 15159687 45479061 96011351 288034053 702398831 864102159 2107196493 6321589479 13345577789 40036733367 120110200101