Base | Representation |
---|---|
bin | 111101001011001111… |
… | …0100001111100010110 |
3 | 110120002122121120221101 |
4 | 1322112132201330112 |
5 | 4123023120322010 |
6 | 140204024140314 |
7 | 12330363133402 |
oct | 1722636417426 |
9 | 416078546841 |
10 | 131373604630 |
11 | 50795a7a674 |
12 | 2156490769a |
13 | c508640c38 |
14 | 6503aaa102 |
15 | 363d74273a |
hex | 1e967a1f16 |
131373604630 has 16 divisors (see below), whose sum is σ = 236596916304. Its totient is φ = 52521791200.
The previous prime is 131373604591. The next prime is 131373604639. The reversal of 131373604630 is 36406373131.
It is a self number, because there is not a number n which added to its sum of digits gives 131373604630.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131373604639) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3436372 + ... + 3474391.
It is an arithmetic number, because the mean of its divisors is an integer number (14787307269).
Almost surely, 2131373604630 is an apocalyptic number.
131373604630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
131373604630 is a deficient number, since it is larger than the sum of its proper divisors (105223311674).
131373604630 is a wasteful number, since it uses less digits than its factorization.
131373604630 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6912671.
The product of its (nonzero) digits is 81648, while the sum is 37.
Adding to 131373604630 its reverse (36406373131), we get a palindrome (167779977761).
The spelling of 131373604630 in words is "one hundred thirty-one billion, three hundred seventy-three million, six hundred four thousand, six hundred thirty".
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