Base | Representation |
---|---|
bin | 11011010100001000101110… |
… | …110110001111111010110000 |
3 | 120202100102011102100202021020 |
4 | 123110020232312033322300 |
5 | 111221211312414221112 |
6 | 1103255232420455440 |
7 | 34206115460313423 |
oct | 3324105666177260 |
9 | 522312142322236 |
10 | 120131021242032 |
11 | 35306309755619 |
12 | 11582243b4a580 |
13 | 52053caa68218 |
14 | 21945300159ba |
15 | dd4d3be9448c |
hex | 6d422ed8feb0 |
120131021242032 has 80 divisors (see below), whose sum is σ = 345888079781760. Its totient is φ = 35704575968256.
The previous prime is 120131021242009. The next prime is 120131021242033. The reversal of 120131021242032 is 230242120131021.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 120131021241993 and 120131021242011.
It is not an unprimeable number, because it can be changed into a prime (120131021242033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3874178938 + ... + 3874209945.
It is an arithmetic number, because the mean of its divisors is an integer number (4323600997272).
Almost surely, 2120131021242032 is an apocalyptic number.
120131021242032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
120131021242032 is an abundant number, since it is smaller than the sum of its proper divisors (225757058539728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120131021242032 is a wasteful number, since it uses less digits than its factorization.
120131021242032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7748388930 (or 7748388924 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
Adding to 120131021242032 its reverse (230242120131021), we get a palindrome (350373141373053).
The spelling of 120131021242032 in words is "one hundred twenty trillion, one hundred thirty-one billion, twenty-one million, two hundred forty-two thousand, thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •