Base | Representation |
---|---|
bin | 111101001001010110… |
… | …0011100011001111110 |
3 | 110112221020012102002102 |
4 | 1322102230130121332 |
5 | 4122410344034402 |
6 | 140153440025102 |
7 | 12325662541355 |
oct | 1722254343176 |
9 | 415836172072 |
10 | 131310143102 |
11 | 50763175026 |
12 | 21547602192 |
13 | c4c8451538 |
14 | 64d94aa99c |
15 | 3637da9102 |
hex | 1e92b1c67e |
131310143102 has 8 divisors (see below), whose sum is σ = 196972738200. Its totient is φ = 65652563704.
The previous prime is 131310143023. The next prime is 131310143141. The reversal of 131310143102 is 201341013131.
131310143102 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
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, 1187777 + ... + 1293612.
It is an arithmetic number, because the mean of its divisors is an integer number (24621592275).
Almost surely, 2131310143102 is an apocalyptic number.
131310143102 is a deficient number, since it is larger than the sum of its proper divisors (65662595098).
131310143102 is a wasteful number, since it uses less digits than its factorization.
131310143102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2507850.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 131310143102 its reverse (201341013131), we get a palindrome (332651156233).
The spelling of 131310143102 in words is "one hundred thirty-one billion, three hundred ten million, one hundred forty-three thousand, one hundred two".
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