Base | Representation |
---|---|
bin | 110111111001001101… |
… | …0001101101100100000 |
3 | 102110211011122101112020 |
4 | 1233302122031230200 |
5 | 3431310423400404 |
6 | 131050322301440 |
7 | 11446324206243 |
oct | 1576232155440 |
9 | 373734571466 |
10 | 120031075104 |
11 | 469a545a326 |
12 | 1b31a1b7880 |
13 | b41b7777c5 |
14 | 5b4951525a |
15 | 31c7a92ed9 |
hex | 1bf268db20 |
120031075104 has 48 divisors (see below), whose sum is σ = 315708103872. Its totient is φ = 39930798848.
The previous prime is 120031075103. The next prime is 120031075111. The reversal of 120031075104 is 401570130021.
It is a tau number, because it is divible by the number of its divisors (48).
It is a super-2 number, since 2×1200310751042 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is not an unprimeable number, because it can be changed into a prime (120031075103) 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 7 ways as a sum of consecutive naturals, for example, 1194579 + ... + 1291154.
It is an arithmetic number, because the mean of its divisors is an integer number (6577252164).
Almost surely, 2120031075104 is an apocalyptic number.
It is an amenable number.
120031075104 is an abundant number, since it is smaller than the sum of its proper divisors (195677028768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120031075104 is a wasteful number, since it uses less digits than its factorization.
120031075104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2486249 (or 2486241 counting only the distinct ones).
The product of its (nonzero) digits is 840, while the sum is 24.
The spelling of 120031075104 in words is "one hundred twenty billion, thirty-one million, seventy-five thousand, one hundred four".
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