Base | Representation |
---|---|
bin | 110111111000100100… |
… | …1111001100101001101 |
3 | 102110202201000201222220 |
4 | 1233301021321211031 |
5 | 3431240031134242 |
6 | 131044251125553 |
7 | 11445650230503 |
oct | 1576111714515 |
9 | 373681021886 |
10 | 120010021197 |
11 | 4699458a200 |
12 | 1b3131438b9 |
13 | b4172b5781 |
14 | 5b467d4673 |
15 | 31c5cd4bec |
hex | 1bf127994d |
120010021197 has 48 divisors (see below), whose sum is σ = 182055720000. Its totient is φ = 70183491840.
The previous prime is 120010021193. The next prime is 120010021199. The reversal of 120010021197 is 791120010021.
It is not a de Polignac number, because 120010021197 - 22 = 120010021193 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120010021193) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32094954 + ... + 32098692.
It is an arithmetic number, because the mean of its divisors is an integer number (3792827500).
Almost surely, 2120010021197 is an apocalyptic number.
It is an amenable number.
120010021197 is a deficient number, since it is larger than the sum of its proper divisors (62045698803).
120010021197 is a wasteful number, since it uses less digits than its factorization.
120010021197 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6842 (or 6831 counting only the distinct ones).
The product of its (nonzero) digits is 252, while the sum is 24.
The spelling of 120010021197 in words is "one hundred twenty billion, ten million, twenty-one thousand, one hundred ninety-seven".
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