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14744188870031 = 21070336997607
BaseRepresentation
bin1101011010001110011000…
…1000111101110110001111
31221012112022212120112102102
43112203212020331312033
53413032044322320111
651205215321145315
73051142513362005
oct326434610756617
957175285515372
1014744188870031
114774a80267385
1217a163302b23b
1382c4a925315a
1438d8a03baa75
151a87e45be13b
hexd68e623dd8f

14744188870031 has 4 divisors (see below), whose sum is σ = 14744197974672. Its totient is φ = 14744179765392.

The previous prime is 14744188870001. The next prime is 14744188870097. The reversal of 14744188870031 is 13007888144741.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14744188870031 - 242 = 10346142358927 is a prime.

It is a super-2 number, since 2×147441888700312 (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 (14744188870001) 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, 1391771 + ... + 5605836.

It is an arithmetic number, because the mean of its divisors is an integer number (3686049493668).

Almost surely, 214744188870031 is an apocalyptic number.

14744188870031 is a deficient number, since it is larger than the sum of its proper divisors (9104641).

14744188870031 is an equidigital number, since it uses as much as digits as its factorization.

14744188870031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9104640.

The product of its (nonzero) digits is 4816896, while the sum is 56.

The spelling of 14744188870031 in words is "fourteen trillion, seven hundred forty-four billion, one hundred eighty-eight million, eight hundred seventy thousand, thirty-one".

Divisors: 1 2107033 6997607 14744188870031