Base | Representation |
---|---|
bin | 110111111100011000… |
… | …0000001101000010011 |
3 | 102111002120211002212212 |
4 | 1233320300001220103 |
5 | 3432020142044042 |
6 | 131105042342335 |
7 | 11452055346122 |
oct | 1577060015023 |
9 | 374076732785 |
10 | 120137456147 |
11 | 46a4a509a45 |
12 | 1b34995a9ab |
13 | b437813877 |
14 | 5b596c7ab9 |
15 | 31d20a8482 |
hex | 1bf8c01a13 |
120137456147 has 16 divisors (see below), whose sum is σ = 125139886080. Its totient is φ = 115250990400.
The previous prime is 120137456143. The next prime is 120137456227. The reversal of 120137456147 is 741654731021.
It is a cyclic number.
It is not a de Polignac number, because 120137456147 - 22 = 120137456143 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (120137456143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 556247 + ... + 741407.
It is an arithmetic number, because the mean of its divisors is an integer number (7821242880).
Almost surely, 2120137456147 is an apocalyptic number.
120137456147 is a deficient number, since it is larger than the sum of its proper divisors (5002429933).
120137456147 is a wasteful number, since it uses less digits than its factorization.
120137456147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 185474.
The product of its (nonzero) digits is 141120, while the sum is 41.
It can be divided in two parts, 1201374 and 56147, that added together give a palindrome (1257521).
The spelling of 120137456147 in words is "one hundred twenty billion, one hundred thirty-seven million, four hundred fifty-six thousand, one hundred forty-seven".
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