Base | Representation |
---|---|
bin | 110111111110010101… |
… | …0100000111001110100 |
3 | 102111021011101012002110 |
4 | 1233330222200321310 |
5 | 3432133444321434 |
6 | 131115350011020 |
7 | 11453513443464 |
oct | 1577452407164 |
9 | 374234335073 |
10 | 120203120244 |
11 | 46a83589399 |
12 | 1b367946a70 |
13 | b4482c496c |
14 | 5b642dbba4 |
15 | 31d7c294e9 |
hex | 1bfcaa0e74 |
120203120244 has 24 divisors (see below), whose sum is σ = 280484775648. Its totient is φ = 40066159840.
The previous prime is 120203120189. The next prime is 120203120263. The reversal of 120203120244 is 442021302021.
It is a self number, because there is not a number n which added to its sum of digits gives 120203120244.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155599 + ... + 514409.
It is an arithmetic number, because the mean of its divisors is an integer number (11686865652).
Almost surely, 2120203120244 is an apocalyptic number.
It is an amenable number.
120203120244 is an abundant number, since it is smaller than the sum of its proper divisors (160281655404).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120203120244 is a wasteful number, since it uses less digits than its factorization.
120203120244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 386735 (or 386733 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 120203120244 its reverse (442021302021), we get a palindrome (562224422265).
The spelling of 120203120244 in words is "one hundred twenty billion, two hundred three million, one hundred twenty thousand, two hundred forty-four".
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