Base | Representation |
---|---|
bin | 110111111110110111… |
… | …1000111001110000111 |
3 | 102111022102012210202211 |
4 | 1233331233013032013 |
5 | 3432203100243413 |
6 | 131121231244251 |
7 | 11454122341342 |
oct | 1577557071607 |
9 | 374272183684 |
10 | 120221102983 |
11 | 46a92751063 |
12 | 1b371979687 |
13 | b44bc4cb37 |
14 | 5b6685d459 |
15 | 31d95cc83d |
hex | 1bfdbc7387 |
120221102983 has 2 divisors, whose sum is σ = 120221102984. Its totient is φ = 120221102982.
The previous prime is 120221102959. The next prime is 120221103011. The reversal of 120221102983 is 389201122021.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120221102983 is a prime.
It is a super-2 number, since 2×1202211029832 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (120221102923) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110551491 + 60110551492.
It is an arithmetic number, because the mean of its divisors is an integer number (60110551492).
Almost surely, 2120221102983 is an apocalyptic number.
120221102983 is a deficient number, since it is larger than the sum of its proper divisors (1).
120221102983 is an equidigital number, since it uses as much as digits as its factorization.
120221102983 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3456, while the sum is 31.
The spelling of 120221102983 in words is "one hundred twenty billion, two hundred twenty-one million, one hundred two thousand, nine hundred eighty-three".
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