Base | Representation |
---|---|
bin | 111101000111000101… |
… | …0000110001000010110 |
3 | 110112201220222110200102 |
4 | 1322032022012020112 |
5 | 4122231402430402 |
6 | 140142120414102 |
7 | 12324046564520 |
oct | 1721612061026 |
9 | 415656873612 |
10 | 131234030102 |
11 | 5072420921a |
12 | 21526017332 |
13 | c4b5752466 |
14 | 64cd336a10 |
15 | 3631372102 |
hex | 1e8e286216 |
131234030102 has 8 divisors (see below), whose sum is σ = 224972623056. Its totient is φ = 56243155752.
The previous prime is 131234030101. The next prime is 131234030111. The reversal of 131234030102 is 201030432131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131234030101) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4686929633 + ... + 4686929660.
It is an arithmetic number, because the mean of its divisors is an integer number (28121577882).
Almost surely, 2131234030102 is an apocalyptic number.
131234030102 is a deficient number, since it is larger than the sum of its proper divisors (93738592954).
131234030102 is an equidigital number, since it uses as much as digits as its factorization.
131234030102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9373859302.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 131234030102 its reverse (201030432131), we get a palindrome (332264462233).
The spelling of 131234030102 in words is "one hundred thirty-one billion, two hundred thirty-four million, thirty thousand, one hundred two".
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