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14203222231 = 118111592111
BaseRepresentation
bin11010011101001001…
…11111100011010111
31100122211212110001211
431032210333203113
5213042011102411
610305212202251
71011653253112
oct151644774327
940584773054
1014203222231
1160293920a0
122904769387
131454753a13
1498a497579
15581dc7221
hex34e93f8d7

14203222231 has 8 divisors (see below), whose sum is σ = 15513539328. Its totient is φ = 12896091000.

The previous prime is 14203222213. The next prime is 14203222273. The reversal of 14203222231 is 13222230241.

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 14203222231 - 29 = 14203221719 is a prime.

It is a super-2 number, since 2×142032222312 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203222531) 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, 787135 + ... + 804976.

It is an arithmetic number, because the mean of its divisors is an integer number (1939192416).

Almost surely, 214203222231 is an apocalyptic number.

14203222231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14203222231 is a deficient number, since it is larger than the sum of its proper divisors (1310317097).

14203222231 is a wasteful number, since it uses less digits than its factorization.

14203222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592933.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14203222231 its reverse (13222230241), we get a palindrome (27425452472).

The spelling of 14203222231 in words is "fourteen billion, two hundred three million, two hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 11 811 8921 1592111 17513221 1291202021 14203222231