Base | Representation |
---|---|
bin | 110111111001111110… |
… | …0011111100010001101 |
3 | 102110212222010021222010 |
4 | 1233303330133202031 |
5 | 3431334022311120 |
6 | 131053042411433 |
7 | 11450056200456 |
oct | 1576374374215 |
9 | 373788107863 |
10 | 120056838285 |
11 | 46a08a5660a |
12 | 1b326960b79 |
13 | b423bc81a7 |
14 | 5b4cb0012d |
15 | 31c9e817e0 |
hex | 1bf3f1f88d |
120056838285 has 32 divisors (see below), whose sum is σ = 202898792448. Its totient is φ = 60523767360.
The previous prime is 120056838277. The next prime is 120056838287. The reversal of 120056838285 is 582838650021.
It is not a de Polignac number, because 120056838285 - 23 = 120056838277 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120056838287) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2982177 + ... + 3022166.
It is an arithmetic number, because the mean of its divisors is an integer number (6340587264).
Almost surely, 2120056838285 is an apocalyptic number.
120056838285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
120056838285 is a deficient number, since it is larger than the sum of its proper divisors (82841954163).
120056838285 is a wasteful number, since it uses less digits than its factorization.
120056838285 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6004425.
The product of its (nonzero) digits is 921600, while the sum is 48.
The spelling of 120056838285 in words is "one hundred twenty billion, fifty-six million, eight hundred thirty-eight thousand, two hundred eighty-five".
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