Base | Representation |
---|---|
bin | 11101111000001001110111… |
… | …010011110010111111000110 |
3 | 122020020221010102021100002222 |
4 | 131320021313103302333012 |
5 | 114210343232132211402 |
6 | 1143245203541332342 |
7 | 36451332532523030 |
oct | 3570116723627706 |
9 | 566227112240088 |
10 | 131402231132102 |
11 | 38961411909047 |
12 | 128a27714070b2 |
13 | 584223c4a0a68 |
14 | 2463c8ac2ac50 |
15 | 102d1185247a2 |
hex | 7782774f2fc6 |
131402231132102 has 32 divisors (see below), whose sum is σ = 226431981350400. Its totient is φ = 56022498436608.
The previous prime is 131402231132071. The next prime is 131402231132131. The reversal of 131402231132102 is 201231132204131.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171353849 + ... + 172118987.
It is an arithmetic number, because the mean of its divisors is an integer number (7075999417200).
Almost surely, 2131402231132102 is an apocalyptic number.
131402231132102 is a deficient number, since it is larger than the sum of its proper divisors (95029750218298).
131402231132102 is a wasteful number, since it uses less digits than its factorization.
131402231132102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 828900.
The product of its (nonzero) digits is 1728, while the sum is 26.
Adding to 131402231132102 its reverse (201231132204131), we get a palindrome (332633363336233).
The spelling of 131402231132102 in words is "one hundred thirty-one trillion, four hundred two billion, two hundred thirty-one million, one hundred thirty-two thousand, one hundred two".
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