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14415120340231 = 131108855410787
BaseRepresentation
bin1101000111000100100000…
…1000001001010100000111
31220001001221112002012012111
43101301020020021110013
53342134131301341411
650354114224401451
73015313056130132
oct321611010112407
956031845065174
1014415120340231
1146584666a3436
1217498b6776287
13807456024070
1437b9a481d219
1519ee84e7c721
hexd1c48209507

14415120340231 has 4 divisors (see below), whose sum is σ = 15523975751032. Its totient is φ = 13306264929432.

The previous prime is 14415120340193. The next prime is 14415120340319. The reversal of 14415120340231 is 13204302151441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14415120340231 - 227 = 14414986122503 is a prime.

It is a super-2 number, since 2×144151203402312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14415120340193 and 14415120340202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14415120347231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 554427705381 + ... + 554427705406.

It is an arithmetic number, because the mean of its divisors is an integer number (3880993937758).

Almost surely, 214415120340231 is an apocalyptic number.

14415120340231 is a deficient number, since it is larger than the sum of its proper divisors (1108855410801).

14415120340231 is a wasteful number, since it uses less digits than its factorization.

14415120340231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108855410800.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 14415120340231 its reverse (13204302151441), we get a palindrome (27619422491672).

The spelling of 14415120340231 in words is "fourteen trillion, four hundred fifteen billion, one hundred twenty million, three hundred forty thousand, two hundred thirty-one".

Divisors: 1 13 1108855410787 14415120340231