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14742923086 = 27371461543
BaseRepresentation
bin11011011101011111…
…10010011101001110
31102001110102002110101
431232233302131032
5220143142014321
610434532001314
71031225531023
oct155657623516
942043362411
1014742923086
116285aa5361
122a3546023a
13150c4c9438
149dc02554a
155b4483791
hex36ebf274e

14742923086 has 4 divisors (see below), whose sum is σ = 22114384632. Its totient is φ = 7371461542.

The previous prime is 14742923077. The next prime is 14742923087. The reversal of 14742923086 is 68032924741.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68032924741 = 493311379111.

It is a super-2 number, since 2×147429230862 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14742923087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3685730770 + ... + 3685730773.

It is an arithmetic number, because the mean of its divisors is an integer number (5528596158).

Almost surely, 214742923086 is an apocalyptic number.

14742923086 is a deficient number, since it is larger than the sum of its proper divisors (7371461546).

14742923086 is an equidigital number, since it uses as much as digits as its factorization.

14742923086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7371461545.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 14742923086 in words is "fourteen billion, seven hundred forty-two million, nine hundred twenty-three thousand, eighty-six".

Divisors: 1 2 7371461543 14742923086