Base | Representation |
---|---|
bin | 1110010100110… |
… | …00011011100111 |
3 | 22101002212022022 |
4 | 13022120123213 |
5 | 221230141043 |
6 | 15531253355 |
7 | 2656234412 |
oct | 712303347 |
9 | 271085268 |
10 | 120162023 |
11 | 61912563 |
12 | 342aa25b |
13 | 1bb828b7 |
14 | 11d5cb79 |
15 | a838868 |
hex | 72986e7 |
120162023 has 8 divisors (see below), whose sum is σ = 127740720. Its totient is φ = 112708800.
The previous prime is 120162017. The next prime is 120162041. The reversal of 120162023 is 320261021.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-120162023 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 120161992 and 120162010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120162013) 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, 29390 + ... + 33227.
It is an arithmetic number, because the mean of its divisors is an integer number (15967590).
Almost surely, 2120162023 is an apocalyptic number.
120162023 is a deficient number, since it is larger than the sum of its proper divisors (7578697).
120162023 is a wasteful number, since it uses less digits than its factorization.
120162023 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62737.
The product of its (nonzero) digits is 144, while the sum is 17.
The square root of 120162023 is about 10961.8439598454. The cubic root of 120162023 is about 493.4643056304.
The spelling of 120162023 in words is "one hundred twenty million, one hundred sixty-two thousand, twenty-three".
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