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3431130203 = 31121415153
BaseRepresentation
bin1100110010000010…
…1110010001011011
322212010021110210102
43030200232101123
524011332131303
61324245010015
7151012061024
oct31440562133
98763243712
103431130203
1115008689a6
127b90b390b
13428b05377
14247991c4b
15151356288
hexcc82e45b

3431130203 has 8 divisors (see below), whose sum is σ = 3444438816. Its totient is φ = 3417836800.

The previous prime is 3431130193. The next prime is 3431130211. The reversal of 3431130203 is 3020311343.

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 3431130203 - 210 = 3431129179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3431130293) 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, 663275 + ... + 668427.

It is an arithmetic number, because the mean of its divisors is an integer number (430554852).

Almost surely, 23431130203 is an apocalyptic number.

3431130203 is a deficient number, since it is larger than the sum of its proper divisors (13308613).

3431130203 is a wasteful number, since it uses less digits than its factorization.

3431130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3431130203 is about 58575.8499981008. The cubic root of 3431130203 is about 1508.2699075908.

Adding to 3431130203 its reverse (3020311343), we get a palindrome (6451441546).

The spelling of 3431130203 in words is "three billion, four hundred thirty-one million, one hundred thirty thousand, two hundred three".

Divisors: 1 311 2141 5153 665851 1602583 11032573 3431130203