Base | Representation |
---|---|
bin | 110111111000010010… |
… | …0000011101100000000 |
3 | 102110202000100202012122 |
4 | 1233300210003230000 |
5 | 3431230011213440 |
6 | 131043254343412 |
7 | 11445500013134 |
oct | 1576044035400 |
9 | 373660322178 |
10 | 120000101120 |
11 | 46989a24099 |
12 | 1b30b95ab68 |
13 | b4152213c3 |
14 | 5b453713c4 |
15 | 31c4ec57b5 |
hex | 1bf0903b00 |
120000101120 has 72 divisors (see below), whose sum is σ = 289506068880. Its totient is φ = 47654645760.
The previous prime is 120000101101. The next prime is 120000101129. The reversal of 120000101120 is 21101000021.
It is a Harshad number since it is a multiple of its sum of digits (8).
It is a junction number, because it is equal to n+sod(n) for n = 120000101098 and 120000101107.
It is not an unprimeable number, because it can be changed into a prime (120000101129) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159311 + ... + 515150.
Almost surely, 2120000101120 is an apocalyptic number.
120000101120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
120000101120 is an abundant number, since it is smaller than the sum of its proper divisors (169505967760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120000101120 is an equidigital number, since it uses as much as digits as its factorization.
120000101120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 674621 (or 674607 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 8.
Adding to 120000101120 its reverse (21101000021), we get a palindrome (141101101141).
The spelling of 120000101120 in words is "one hundred twenty billion, one hundred one thousand, one hundred twenty".
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