Base | Representation |
---|---|
bin | 1011101010110010… |
… | …0011100011011110 |
3 | 22002021212101110020 |
4 | 2322230203203132 |
5 | 22403323222032 |
6 | 1234450453010 |
7 | 140422422201 |
oct | 27254434336 |
9 | 8067771406 |
10 | 3132242142 |
11 | 1368083977 |
12 | 734b94166 |
13 | 3abc06723 |
14 | 219dcb938 |
15 | 134eb6b2c |
hex | bab238de |
3132242142 has 16 divisors (see below), whose sum is σ = 6268903680. Its totient is φ = 1043344152.
The previous prime is 3132242123. The next prime is 3132242173. The reversal of 3132242142 is 2412422313.
It is a happy number.
It is a super-2 number, since 2×31322421422 = 19621881672241496328, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174892 + ... + 191967.
It is an arithmetic number, because the mean of its divisors is an integer number (391806480).
Almost surely, 23132242142 is an apocalyptic number.
3132242142 is an abundant number, since it is smaller than the sum of its proper divisors (3136661538).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3132242142 is a wasteful number, since it uses less digits than its factorization.
3132242142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 368287.
The product of its digits is 2304, while the sum is 24.
The square root of 3132242142 is about 55966.4376389993. The cubic root of 3132242142 is about 1463.1373925318.
Adding to 3132242142 its reverse (2412422313), we get a palindrome (5544664455).
The spelling of 3132242142 in words is "three billion, one hundred thirty-two million, two hundred forty-two thousand, one hundred forty-two".
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