Search a number
-
+
725734083371 = 1183794889467
BaseRepresentation
bin10101000111110010001…
…11110100101100101011
32120101020122201021121212
422203321013310230223
543342300411131441
61313221520023335
7103301236632443
oct12437107645453
92511218637555
10725734083371
1125a866a743a0
12b879aa61b4b
1353589ab72cb
14271a8d79123
1513d28430eeb
hexa8f91f4b2b

725734083371 has 8 divisors (see below), whose sum is σ = 801248583744. Its totient is φ = 651809362120.

The previous prime is 725734083337. The next prime is 725734083379. The reversal of 725734083371 is 173380437527.

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 725734083371 - 214 = 725734066987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (725734083379) 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, 397443821 + ... + 397445646.

It is an arithmetic number, because the mean of its divisors is an integer number (100156072968).

Almost surely, 2725734083371 is an apocalyptic number.

725734083371 is a deficient number, since it is larger than the sum of its proper divisors (75514500373).

725734083371 is a wasteful number, since it uses less digits than its factorization.

725734083371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 794889561.

The product of its (nonzero) digits is 2963520, while the sum is 50.

The spelling of 725734083371 in words is "seven hundred twenty-five billion, seven hundred thirty-four million, eighty-three thousand, three hundred seventy-one".

Divisors: 1 11 83 913 794889467 8743784137 65975825761 725734083371