Base | Representation |
---|---|
bin | 111101001011001101… |
… | …0110011000001111101 |
3 | 110120002120202212120111 |
4 | 1322112122303001331 |
5 | 4123022343013140 |
6 | 140203551150021 |
7 | 12330351616363 |
oct | 1722632630175 |
9 | 416076685514 |
10 | 131372626045 |
11 | 50795471421 |
12 | 21564515311 |
13 | c50838a6ab |
14 | 65038d3633 |
15 | 363d5ec7ea |
hex | 1e966b307d |
131372626045 has 16 divisors (see below), whose sum is σ = 158685327360. Its totient is φ = 104407956864.
The previous prime is 131372626013. The next prime is 131372626069. The reversal of 131372626045 is 540626273131.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 131372626045 - 25 = 131372626013 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 131372625989 and 131372626007.
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, 411097 + ... + 657073.
It is an arithmetic number, because the mean of its divisors is an integer number (9917832960).
Almost surely, 2131372626045 is an apocalyptic number.
It is an amenable number.
131372626045 is a deficient number, since it is larger than the sum of its proper divisors (27312701315).
131372626045 is a wasteful number, since it uses less digits than its factorization.
131372626045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246684.
The product of its (nonzero) digits is 181440, while the sum is 40.
Adding to 131372626045 its reverse (540626273131), we get a palindrome (671998899176).
The spelling of 131372626045 in words is "one hundred thirty-one billion, three hundred seventy-two million, six hundred twenty-six thousand, forty-five".
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