Base | Representation |
---|---|
bin | 1110010100100… |
… | …01001011111111 |
3 | 22101001100121100 |
4 | 13022101023333 |
5 | 221223213401 |
6 | 15530504143 |
7 | 2656052043 |
oct | 712211377 |
9 | 271040540 |
10 | 120132351 |
11 | 618a2239 |
12 | 34295053 |
13 | 1bb72241 |
14 | 11d52023 |
15 | a82eb86 |
hex | 72912ff |
120132351 has 12 divisors (see below), whose sum is σ = 174187728. Its totient is φ = 79782144.
The previous prime is 120132349. The next prime is 120132359. The reversal of 120132351 is 153231021.
It is not a de Polignac number, because 120132351 - 21 = 120132349 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120132359) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23010 + ... + 27743.
It is an arithmetic number, because the mean of its divisors is an integer number (14515644).
Almost surely, 2120132351 is an apocalyptic number.
120132351 is a deficient number, since it is larger than the sum of its proper divisors (54055377).
120132351 is a wasteful number, since it uses less digits than its factorization.
120132351 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51022 (or 51019 counting only the distinct ones).
The product of its (nonzero) digits is 180, while the sum is 18.
The square root of 120132351 is about 10960.4904543547. The cubic root of 120132351 is about 493.4236847035.
Adding to 120132351 its reverse (153231021), we get a palindrome (273363372).
The spelling of 120132351 in words is "one hundred twenty million, one hundred thirty-two thousand, three hundred fifty-one".
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