Base | Representation |
---|---|
bin | 111111110110010… |
… | …1111011101011010 |
3 | 12112022100222112110 |
4 | 1333230233131122 |
5 | 13341430411122 |
6 | 552331453150 |
7 | 104043253440 |
oct | 17754573532 |
9 | 5468328473 |
10 | 2142435162 |
11 | 9aa39227a |
12 | 4b95b71b6 |
13 | 281b27c1a |
14 | 164774b90 |
15 | c814a90c |
hex | 7fb2f75a |
2142435162 has 64 divisors (see below), whose sum is σ = 4946135040. Its totient is φ = 606014784.
The previous prime is 2142435143. The next prime is 2142435179. The reversal of 2142435162 is 2615342412.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2553139 + ... + 2553977.
It is an arithmetic number, because the mean of its divisors is an integer number (77283360).
Almost surely, 22142435162 is an apocalyptic number.
2142435162 is an abundant number, since it is smaller than the sum of its proper divisors (2803699878).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2142435162 is a wasteful number, since it uses less digits than its factorization.
2142435162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1387.
The product of its digits is 11520, while the sum is 30.
The square root of 2142435162 is about 46286.4468500230. The cubic root of 2142435162 is about 1289.1473567550.
Adding to 2142435162 its reverse (2615342412), we get a palindrome (4757777574).
The spelling of 2142435162 in words is "two billion, one hundred forty-two million, four hundred thirty-five thousand, one hundred sixty-two".
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