Search a number
-
+
131373130201 = 4711471243673
BaseRepresentation
bin111101001011001110…
…0101110000111011001
3110120002121201111010221
41322112130232013121
54123023010131301
6140204010040041
712330356116255
oct1722634560731
9416077644127
10131373130201
1150795786185
1221564719021
13c508506001
1465039c5265
15363d69bda1
hex1e9672e1d9

131373130201 has 8 divisors (see below), whose sum is σ = 134180550144. Its totient is φ = 128566220640.

The previous prime is 131373130193. The next prime is 131373130223. The reversal of 131373130201 is 102031373131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131373130201 - 23 = 131373130193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131373130261) 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, 417301 + ... + 660973.

It is an arithmetic number, because the mean of its divisors is an integer number (16772568768).

Almost surely, 2131373130201 is an apocalyptic number.

It is an amenable number.

131373130201 is a deficient number, since it is larger than the sum of its proper divisors (2807419943).

131373130201 is a wasteful number, since it uses less digits than its factorization.

131373130201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255191.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 131373130201 in words is "one hundred thirty-one billion, three hundred seventy-three million, one hundred thirty thousand, two hundred one".

Divisors: 1 47 11471 243673 539137 11452631 2795172983 131373130201