Base | Representation |
---|---|
bin | 111000000101110000… |
… | …1101100010101100001 |
3 | 102111220112120021012002 |
4 | 1300023201230111201 |
5 | 3433141312403032 |
6 | 131200214213345 |
7 | 11462632032212 |
oct | 1601341542541 |
9 | 374815507162 |
10 | 120452466017 |
11 | 470a1305584 |
12 | 1b417354255 |
13 | b487b68640 |
14 | 5b89487409 |
15 | 31eea7e862 |
hex | 1c0b86c561 |
120452466017 has 16 divisors (see below), whose sum is σ = 130514224848. Its totient is φ = 110504908800.
The previous prime is 120452466011. The next prime is 120452466023. The reversal of 120452466017 is 710664254021.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (120452466011) and next prime (120452466023).
It can be written as a sum of positive squares in 8 ways, for example, as 6305789281 + 114146676736 = 79409^2 + 337856^2 .
It is not a de Polignac number, because 120452466017 - 28 = 120452465761 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120452466011) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7713017 + ... + 7728617.
It is an arithmetic number, because the mean of its divisors is an integer number (8157139053).
Almost surely, 2120452466017 is an apocalyptic number.
It is an amenable number.
120452466017 is a deficient number, since it is larger than the sum of its proper divisors (10061758831).
120452466017 is a wasteful number, since it uses less digits than its factorization.
120452466017 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19220.
The product of its (nonzero) digits is 80640, while the sum is 38.
The spelling of 120452466017 in words is "one hundred twenty billion, four hundred fifty-two million, four hundred sixty-six thousand, seventeen".
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