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14872423798969 = 111352038527179
BaseRepresentation
bin1101100001101100000110…
…0010011001100010111001
31221122210022210012212201221
43120123001202121202321
53422132210443031334
651344144104512041
73063332345316412
oct330330142314271
957583283185657
1014872423798969
1148143a55694a0
12180246077b621
1383b604547229
14395b872a2809
151abcec4c88b4
hexd86c18998b9

14872423798969 has 4 divisors (see below), whose sum is σ = 16224462326160. Its totient is φ = 13520385271780.

The previous prime is 14872423798963. The next prime is 14872423798987. The reversal of 14872423798969 is 96989732427841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14872423798969 - 23 = 14872423798961 is a prime.

It is a super-2 number, since 2×148724237989692 (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14872423798961) 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, 676019263579 + ... + 676019263600.

It is an arithmetic number, because the mean of its divisors is an integer number (4056115581540).

Almost surely, 214872423798969 is an apocalyptic number.

It is an amenable number.

14872423798969 is a deficient number, since it is larger than the sum of its proper divisors (1352038527191).

14872423798969 is a wasteful number, since it uses less digits than its factorization.

14872423798969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352038527190.

The product of its digits is 2633637888, while the sum is 79.

The spelling of 14872423798969 in words is "fourteen trillion, eight hundred seventy-two billion, four hundred twenty-three million, seven hundred ninety-eight thousand, nine hundred sixty-nine".

Divisors: 1 11 1352038527179 14872423798969