Base | Representation |
---|---|
bin | 110111111001001110… |
… | …1110100011101101011 |
3 | 102110211020102102010122 |
4 | 1233302131310131223 |
5 | 3431311144122311 |
6 | 131050354433455 |
7 | 11446335224066 |
oct | 1576235643553 |
9 | 373736372118 |
10 | 120032020331 |
11 | 469a5a45503 |
12 | 1b31a59288b |
13 | b41ba18b02 |
14 | 5b496bd8dd |
15 | 31c7bcd0db |
hex | 1bf277476b |
120032020331 has 8 divisors (see below), whose sum is σ = 122608857600. Its totient is φ = 117456140008.
The previous prime is 120032020301. The next prime is 120032020337. The reversal of 120032020331 is 133020230021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 120032020331 - 26 = 120032020267 is a prime.
It is a super-2 number, since 2×1200320203312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120032020337) 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, 17240 + ... + 490266.
It is an arithmetic number, because the mean of its divisors is an integer number (15326107200).
Almost surely, 2120032020331 is an apocalyptic number.
120032020331 is a deficient number, since it is larger than the sum of its proper divisors (2576837269).
120032020331 is an equidigital number, since it uses as much as digits as its factorization.
120032020331 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 478473.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 120032020331 its reverse (133020230021), we get a palindrome (253052250352).
The spelling of 120032020331 in words is "one hundred twenty billion, thirty-two million, twenty thousand, three hundred thirty-one".
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