Base | Representation |
---|---|
bin | 111000000000001110… |
… | …0101010011100000000 |
3 | 102111102120211012101210 |
4 | 1300000130222130000 |
5 | 3432301222120034 |
6 | 131125534330120 |
7 | 11455214134320 |
oct | 1600034523400 |
9 | 374376735353 |
10 | 120266598144 |
11 | 470063a5270 |
12 | 1b385059940 |
13 | b4584bb954 |
14 | 5b6c903280 |
15 | 31dd5b78e9 |
hex | 1c0072a700 |
120266598144 has 288 divisors, whose sum is σ = 416421863424. Its totient is φ = 29879562240.
The previous prime is 120266598119. The next prime is 120266598149. The reversal of 120266598144 is 441895662021.
It is a Harshad number since it is a multiple of its sum of digits (48).
It is a junction number, because it is equal to n+sod(n) for n = 120266598093 and 120266598102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120266598149) 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, 1315917 + ... + 1404339.
It is an arithmetic number, because the mean of its divisors is an integer number (1445909248).
Almost surely, 2120266598144 is an apocalyptic number.
120266598144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120266598144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (208210931712).
120266598144 is an abundant number, since it is smaller than the sum of its proper divisors (296155265280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120266598144 is a wasteful number, since it uses less digits than its factorization.
120266598144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 88483 (or 88469 counting only the distinct ones).
The product of its (nonzero) digits is 829440, while the sum is 48.
The spelling of 120266598144 in words is "one hundred twenty billion, two hundred sixty-six million, five hundred ninety-eight thousand, one hundred forty-four".
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