Base | Representation |
---|---|
bin | 111000000101001110… |
… | …0001011011010011110 |
3 | 102111212021021110020001 |
4 | 1300022130023122132 |
5 | 3433122131240410 |
6 | 131154323444514 |
7 | 11462321114440 |
oct | 1601234133236 |
9 | 374767243201 |
10 | 120434243230 |
11 | 47091a99524 |
12 | 1b41122673a |
13 | b484158122 |
14 | 5b86ca2490 |
15 | 31ed18033a |
hex | 1c0a70b69e |
120434243230 has 32 divisors (see below), whose sum is σ = 247764013056. Its totient is φ = 41289478944.
The previous prime is 120434243227. The next prime is 120434243249. The reversal of 120434243230 is 32342434021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1698957 + ... + 1768423.
It is an arithmetic number, because the mean of its divisors is an integer number (7742625408).
Almost surely, 2120434243230 is an apocalyptic number.
120434243230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
120434243230 is an abundant number, since it is smaller than the sum of its proper divisors (127329769826).
120434243230 is a wasteful number, since it uses less digits than its factorization.
120434243230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94248.
The product of its (nonzero) digits is 13824, while the sum is 28.
Adding to 120434243230 its reverse (32342434021), we get a palindrome (152776677251).
The spelling of 120434243230 in words is "one hundred twenty billion, four hundred thirty-four million, two hundred forty-three thousand, two hundred thirty".
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