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15014300072293 = 19426697728697
BaseRepresentation
bin1101101001111100101000…
…0001011011100101100101
31222011100112101110022121201
43122133022001123211211
53431443241304303133
651533250233442501
73106514231615344
oct332371201334545
958140471408551
1015014300072293
11486958aa72545
121825a56870431
1384bac4a53312
1439c9a5b7db5b
151b0852cbcd7d
hexda7ca05b965

15014300072293 has 4 divisors (see below), whose sum is σ = 15014309743660. Its totient is φ = 15014290400928.

The previous prime is 15014300072257. The next prime is 15014300072323. The reversal of 15014300072293 is 39227000341051.

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 can be written as a sum of positive squares in 2 ways, for example, as 11437064988129 + 3577235084164 = 3381873^2 + 1891358^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15014300072293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15014300072393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1921680 + ... + 5807017.

It is an arithmetic number, because the mean of its divisors is an integer number (3753577435915).

Almost surely, 215014300072293 is an apocalyptic number.

It is an amenable number.

15014300072293 is a deficient number, since it is larger than the sum of its proper divisors (9671367).

15014300072293 is an equidigital number, since it uses as much as digits as its factorization.

15014300072293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9671366.

The product of its (nonzero) digits is 45360, while the sum is 37.

The spelling of 15014300072293 in words is "fifteen trillion, fourteen billion, three hundred million, seventy-two thousand, two hundred ninety-three".

Divisors: 1 1942669 7728697 15014300072293