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14345502232231 = 157253136101393
BaseRepresentation
bin1101000011000001001010…
…0100001000111010100111
31212210102020201022212200001
43100300102210020322213
53340014042032412411
650302122135002131
73010266630023212
oct320602244107247
955712221285601
1014345502232231
114630991029495
121738307809347
13800a0ca4ab11
1437847c816779
1519d25d154dc1
hexd0c12908ea7

14345502232231 has 8 divisors (see below), whose sum is σ = 14442579278064. Its totient is φ = 14248497394560.

The previous prime is 14345502232219. The next prime is 14345502232241. The reversal of 14345502232231 is 13223220554341.

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 14345502232231 - 223 = 14345493843623 is a prime.

It is a super-2 number, since 2×143455022322312 (a number of 27 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 (14345502232241) 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, 17653330 + ... + 18448063.

It is an arithmetic number, because the mean of its divisors is an integer number (1805322409758).

Almost surely, 214345502232231 is an apocalyptic number.

14345502232231 is a deficient number, since it is larger than the sum of its proper divisors (97077045833).

14345502232231 is a wasteful number, since it uses less digits than its factorization.

14345502232231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36104081.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 14345502232231 its reverse (13223220554341), we get a palindrome (27568722786572).

The spelling of 14345502232231 in words is "fourteen trillion, three hundred forty-five billion, five hundred two million, two hundred thirty-two thousand, two hundred thirty-one".

Divisors: 1 157 2531 397367 36101393 5667918701 91372625683 14345502232231