Base | Representation |
---|---|
bin | 1110010110111… |
… | …11011101100101 |
3 | 22101122122101221 |
4 | 13023133131211 |
5 | 221313443330 |
6 | 15541420341 |
7 | 2661555553 |
oct | 713373545 |
9 | 271578357 |
10 | 120452965 |
11 | 61aa1106 |
12 | 3440a6b1 |
13 | 1bc55159 |
14 | 11dd6bd3 |
15 | a894b7a |
hex | 72df765 |
120452965 has 8 divisors (see below), whose sum is σ = 144689688. Its totient is φ = 96264960.
The previous prime is 120452953. The next prime is 120452977. The reversal of 120452965 is 569254021.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (120452953) and next prime (120452977).
It can be written as a sum of positive squares in 4 ways, for example, as 38713284 + 81739681 = 6222^2 + 9041^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 120452965 - 211 = 120450917 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 120452965.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6496 + ... + 16825.
It is an arithmetic number, because the mean of its divisors is an integer number (18086211).
Almost surely, 2120452965 is an apocalyptic number.
It is an amenable number.
120452965 is a deficient number, since it is larger than the sum of its proper divisors (24236723).
120452965 is a wasteful number, since it uses less digits than its factorization.
120452965 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24359.
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 120452965 is about 10975.1066054048. The cubic root of 120452965 is about 493.8622510367.
The spelling of 120452965 in words is "one hundred twenty million, four hundred fifty-two thousand, nine hundred sixty-five".
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