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131373604630 = 2519016910763
BaseRepresentation
bin111101001011001111…
…0100001111100010110
3110120002122121120221101
41322112132201330112
54123023120322010
6140204024140314
712330363133402
oct1722636417426
9416078546841
10131373604630
1150795a7a674
122156490769a
13c508640c38
146503aaa102
15363d74273a
hex1e967a1f16

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".

Divisors: 1 2 5 10 1901 3802 9505 19010 6910763 13821526 34553815 69107630 13137360463 26274720926 65686802315 131373604630