Base | Representation |
---|---|
bin | 110111111000110111… |
… | …1011110000011100111 |
3 | 102110210101120002220200 |
4 | 1233301233132003213 |
5 | 3431300041314202 |
6 | 131045242201543 |
7 | 11446130030136 |
oct | 1576157360347 |
9 | 373711502820 |
10 | 120019869927 |
11 | 4699a0a6751 |
12 | 1b3164b32b3 |
13 | b419353519 |
14 | 5b47c3991d |
15 | 31c6acce1c |
hex | 1bf1bde0e7 |
120019869927 has 12 divisors (see below), whose sum is σ = 173528902560. Its totient is φ = 79936230528.
The previous prime is 120019869877. The next prime is 120019869929. The reversal of 120019869927 is 729968910021.
It is not a de Polignac number, because 120019869927 - 26 = 120019869863 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120019869929) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6408138 + ... + 6426839.
It is an arithmetic number, because the mean of its divisors is an integer number (14460741880).
Almost surely, 2120019869927 is an apocalyptic number.
120019869927 is a deficient number, since it is larger than the sum of its proper divisors (53509032633).
120019869927 is a wasteful number, since it uses less digits than its factorization.
120019869927 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12836022 (or 12836019 counting only the distinct ones).
The product of its (nonzero) digits is 979776, while the sum is 54.
The spelling of 120019869927 in words is "one hundred twenty billion, nineteen million, eight hundred sixty-nine thousand, nine hundred twenty-seven".
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