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15714690045017 = 130312060391439
BaseRepresentation
bin1110010010101101110010…
…0001001001010001011001
32001122022100202202101100212
43210223130201021101121
54024432141122420032
653231121241340505
73211230445301525
oct344533441112131
961568322671325
1015714690045017
115009620938447
121919741a97735
1389cb72c30742
143c4848b98d85
151c3b96207bb2
hexe4adc849459

15714690045017 has 4 divisors (see below), whose sum is σ = 15726750437760. Its totient is φ = 15702629652276.

The previous prime is 15714690044983. The next prime is 15714690045029. The reversal of 15714690045017 is 71054009641751.

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 15714690045017 - 26 = 15714690044953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15714690045077) 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, 6030194417 + ... + 6030197022.

It is an arithmetic number, because the mean of its divisors is an integer number (3931687609440).

Almost surely, 215714690045017 is an apocalyptic number.

It is an amenable number.

15714690045017 is a deficient number, since it is larger than the sum of its proper divisors (12060392743).

15714690045017 is a wasteful number, since it uses less digits than its factorization.

15714690045017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060392742.

The product of its (nonzero) digits is 1058400, while the sum is 50.

Adding to 15714690045017 its reverse (71054009641751), we get a palindrome (86768699686768).

The spelling of 15714690045017 in words is "fifteen trillion, seven hundred fourteen billion, six hundred ninety million, forty-five thousand, seventeen".

Divisors: 1 1303 12060391439 15714690045017