Base | Representation |
---|---|
bin | 110111111100110101… |
… | …0001111001110000000 |
3 | 102111010122112101200112 |
4 | 1233321222033032000 |
5 | 3432033043404120 |
6 | 131110345410452 |
7 | 11452332144011 |
oct | 1577152171600 |
9 | 374118471615 |
10 | 120152716160 |
11 | 46a58092024 |
12 | 1b352a99a28 |
13 | b43aa27669 |
14 | 5b5b73b008 |
15 | 31d35bebc5 |
hex | 1bf9a8f380 |
120152716160 has 32 divisors (see below), whose sum is σ = 287240088600. Its totient is φ = 48061086208.
The previous prime is 120152716147. The next prime is 120152716163. The reversal of 120152716160 is 61617251021.
It is a tau number, because it is divible by the number of its divisors (32).
It is a Harshad number since it is a multiple of its sum of digits (32).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120152716163) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93868670 + ... + 93869949.
Almost surely, 2120152716160 is an apocalyptic number.
120152716160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120152716160 is an abundant number, since it is smaller than the sum of its proper divisors (167087372440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120152716160 is an equidigital number, since it uses as much as digits as its factorization.
120152716160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 187738638 (or 187738626 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 32.
Adding to 120152716160 its reverse (61617251021), we get a palindrome (181769967181).
The spelling of 120152716160 in words is "one hundred twenty billion, one hundred fifty-two million, seven hundred sixteen thousand, one hundred sixty".
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