Base | Representation |
---|---|
bin | 111000000101000110… |
… | …0011101010000100111 |
3 | 102111211222112001222202 |
4 | 1300022030131100213 |
5 | 3433120102401043 |
6 | 131154055245115 |
7 | 11462241101321 |
oct | 1601214352047 |
9 | 374758461882 |
10 | 120430122023 |
11 | 4708a734172 |
12 | 1b40b97979b |
13 | b483344343 |
14 | 5b8650c611 |
15 | 31ecb191b8 |
hex | 1c0a31d427 |
120430122023 has 4 divisors (see below), whose sum is σ = 120433336920. Its totient is φ = 120426907128.
The previous prime is 120430122017. The next prime is 120430122073. The reversal of 120430122023 is 320221034021.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 120430122023 - 28 = 120430121767 is a prime.
It is a super-2 number, since 2×1204301220232 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120430121986 and 120430122004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120430122073) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550588 + ... + 1626401.
It is an arithmetic number, because the mean of its divisors is an integer number (30108334230).
Almost surely, 2120430122023 is an apocalyptic number.
120430122023 is a deficient number, since it is larger than the sum of its proper divisors (3214897).
120430122023 is an equidigital number, since it uses as much as digits as its factorization.
120430122023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3214896.
The product of its (nonzero) digits is 576, while the sum is 20.
Adding to 120430122023 its reverse (320221034021), we get a palindrome (440651156044).
The spelling of 120430122023 in words is "one hundred twenty billion, four hundred thirty million, one hundred twenty-two thousand, twenty-three".
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