Base | Representation |
---|---|
bin | 101111001011000010… |
… | …0111110000110001011 |
3 | 100200110220211120002201 |
4 | 1132112010332012023 |
5 | 3124431321230011 |
6 | 114312040141031 |
7 | 10214234632003 |
oct | 1362604760613 |
9 | 320426746081 |
10 | 101302133131 |
11 | 39a6445aa91 |
12 | 17771a67777 |
13 | 9725513614 |
14 | 4c8dd79003 |
15 | 297d6ebcc1 |
hex | 179613e18b |
101302133131 has 4 divisors (see below), whose sum is σ = 101302789792. Its totient is φ = 101301476472.
The previous prime is 101302133111. The next prime is 101302133143. The reversal of 101302133131 is 131331203101.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is not a de Polignac number, because 101302133131 - 211 = 101302131083 is a prime.
It is a super-2 number, since 2×1013021331312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 101302133099 and 101302133108.
It is not an unprimeable number, because it can be changed into a prime (101302133111) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43246 + ... + 452188.
It is an arithmetic number, because the mean of its divisors is an integer number (25325697448).
Almost surely, 2101302133131 is an apocalyptic number.
101302133131 is a deficient number, since it is larger than the sum of its proper divisors (656661).
101302133131 is an equidigital number, since it uses as much as digits as its factorization.
101302133131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 656660.
The product of its (nonzero) digits is 162, while the sum is 19.
Adding to 101302133131 its reverse (131331203101), we get a palindrome (232633336232).
The spelling of 101302133131 in words is "one hundred one billion, three hundred two million, one hundred thirty-three thousand, one hundred thirty-one".
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