Base | Representation |
---|---|
bin | 11101110101101011011010… |
… | …110101110110100001000010 |
3 | 122012122122222211212211000212 |
4 | 131311223122311312201002 |
5 | 114200101321142441002 |
6 | 1143035110122314122 |
7 | 36433130555440046 |
oct | 3565533265664102 |
9 | 565578884784025 |
10 | 131232102312002 |
11 | 388a62495a548a |
12 | 128757b1658942 |
13 | 582c198952283 |
14 | 245994c020026 |
15 | 10289ac730352 |
hex | 775adad76842 |
131232102312002 has 8 divisors (see below), whose sum is σ = 197469125561916. Its totient is φ = 65409060458032.
The previous prime is 131232102311987. The next prime is 131232102312053. The reversal of 131232102312002 is 200213201232131.
It can be written as a sum of positive squares in 2 ways, for example, as 106900069884001 + 24332032428001 = 10339249^2 + 4932751^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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, 103495348193 + ... + 103495349460.
Almost surely, 2131232102312002 is an apocalyptic number.
131232102312002 is a deficient number, since it is larger than the sum of its proper divisors (66237023249914).
131232102312002 is a wasteful number, since it uses less digits than its factorization.
131232102312002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 206990697972.
The product of its (nonzero) digits is 864, while the sum is 23.
Adding to 131232102312002 its reverse (200213201232131), we get a palindrome (331445303544133).
The spelling of 131232102312002 in words is "one hundred thirty-one trillion, two hundred thirty-two billion, one hundred two million, three hundred twelve thousand, two".
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