Base | Representation |
---|---|
bin | 111000000100100010… |
… | …0000000110100001000 |
3 | 102111210122210020101212 |
4 | 1300021010000310020 |
5 | 3433100222144034 |
6 | 131152140232252 |
7 | 11461620504323 |
oct | 1601104006410 |
9 | 374718706355 |
10 | 120411131144 |
11 | 4707aa43027 |
12 | 1b40553b688 |
13 | b47c425335 |
14 | 5b83ba77ba |
15 | 31eb1172ce |
hex | 1c09100d08 |
120411131144 has 16 divisors (see below), whose sum is σ = 225800152620. Its totient is φ = 60197757120.
The previous prime is 120411131129. The next prime is 120411131173. The reversal of 120411131144 is 441131114021.
It can be written as a sum of positive squares in 2 ways, for example, as 119031900100 + 1379231044 = 345010^2 + 37138^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 910259 + ... + 1034114.
Almost surely, 2120411131144 is an apocalyptic number.
It is an amenable number.
120411131144 is a deficient number, since it is larger than the sum of its proper divisors (105389021476).
120411131144 is a wasteful number, since it uses less digits than its factorization.
120411131144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1952120 (or 1952116 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 23.
Adding to 120411131144 its reverse (441131114021), we get a palindrome (561542245165).
The spelling of 120411131144 in words is "one hundred twenty billion, four hundred eleven million, one hundred thirty-one thousand, one hundred forty-four".
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