Base | Representation |
---|---|
bin | 10010110111101110… |
… | …11101110001110110 |
3 | 222011001122100020221 |
4 | 21123313131301312 |
5 | 131222041414032 |
6 | 4353150444554 |
7 | 506026534366 |
oct | 113367356166 |
9 | 28131570227 |
10 | 10131201142 |
11 | 4329887407 |
12 | 1b68b0375a |
13 | c55c3689a |
14 | 6c17569a6 |
15 | 3e4677597 |
hex | 25bdddc76 |
10131201142 has 8 divisors (see below), whose sum is σ = 15197490000. Its totient is φ = 5065371144.
The previous prime is 10131201079. The next prime is 10131201151. The reversal of 10131201142 is 24110213101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
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, 52842 + ... + 151837.
It is an arithmetic number, because the mean of its divisors is an integer number (1899686250).
Almost surely, 210131201142 is an apocalyptic number.
10131201142 is a deficient number, since it is larger than the sum of its proper divisors (5066288858).
10131201142 is a wasteful number, since it uses less digits than its factorization.
10131201142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229430.
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 10131201142 its reverse (24110213101), we get a palindrome (34241414243).
The spelling of 10131201142 in words is "ten billion, one hundred thirty-one million, two hundred one thousand, one hundred forty-two".
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