Base | Representation |
---|---|
bin | 1110011001101… |
… | …10011110001001 |
3 | 22102022202021111 |
4 | 13030312132021 |
5 | 221411344403 |
6 | 15553210321 |
7 | 2664601600 |
oct | 714663611 |
9 | 272282244 |
10 | 120809353 |
11 | 62214945 |
12 | 345609a1 |
13 | 1c04b432 |
14 | 1208aa37 |
15 | a91556d |
hex | 7336789 |
120809353 has 12 divisors (see below), whose sum is σ = 147930960. Its totient is φ = 98100072.
The previous prime is 120809347. The next prime is 120809357. The reversal of 120809353 is 353908021.
It is a happy number.
It is not a de Polignac number, because 120809353 - 221 = 118712201 is a prime.
It is not an unprimeable number, because it can be changed into a prime (120809357) 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, 63951 + ... + 65812.
It is an arithmetic number, because the mean of its divisors is an integer number (12327580).
Almost surely, 2120809353 is an apocalyptic number.
It is an amenable number.
120809353 is a deficient number, since it is larger than the sum of its proper divisors (27121607).
120809353 is a wasteful number, since it uses less digits than its factorization.
120809353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129796 (or 129789 counting only the distinct ones).
The product of its (nonzero) digits is 6480, while the sum is 31.
The square root of 120809353 is about 10991.3308111438. The cubic root of 120809353 is about 494.3488400808.
The spelling of 120809353 in words is "one hundred twenty million, eight hundred nine thousand, three hundred fifty-three".
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