Base | Representation |
---|---|
bin | 110111111100100100… |
… | …0111111110001000000 |
3 | 102111010001010200021000 |
4 | 1233321020333301000 |
5 | 3432023331031422 |
6 | 131105434532000 |
7 | 11452165111431 |
oct | 1577110776100 |
9 | 374101120230 |
10 | 120144002112 |
11 | 46a53180032 |
12 | 1b34bb97000 |
13 | b438c96214 |
14 | 5b5a50d488 |
15 | 31d294ccac |
hex | 1bf923fc40 |
120144002112 has 112 divisors (see below), whose sum is σ = 357170126400. Its totient is φ = 39597972480.
The previous prime is 120144001987. The next prime is 120144002149. The reversal of 120144002112 is 211200441021.
120144002112 is a `hidden beast` number, since 1 + 201 + 440 + 0 + 21 + 1 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 236814 + ... + 544397.
Almost surely, 2120144002112 is an apocalyptic number.
120144002112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120144002112 is an abundant number, since it is smaller than the sum of its proper divisors (237026124288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120144002112 is an equidigital number, since it uses as much as digits as its factorization.
120144002112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 781321 (or 781305 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 18.
Adding to 120144002112 its reverse (211200441021), we get a palindrome (331344443133).
The spelling of 120144002112 in words is "one hundred twenty billion, one hundred forty-four million, two thousand, one hundred twelve".
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