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14737075231 = 85009173359
BaseRepresentation
bin11011011100110010…
…11110110000011111
31102001001101222201011
431232121132300133
5220140142401411
610434202400051
71031125033624
oct155631366037
942031358634
1014737075231
11628277081a
122a33500027
13150b22c778
149db34234b
155b3bcac21
hex36e65ec1f

14737075231 has 4 divisors (see below), whose sum is σ = 14737333600. Its totient is φ = 14736816864.

The previous prime is 14737075207. The next prime is 14737075253. The reversal of 14737075231 is 13257073741.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13257073741 = 34159388099.

It is a cyclic number.

It is not a de Polignac number, because 14737075231 - 27 = 14737075103 is a prime.

It is a super-2 number, since 2×147370752312 (a number of 21 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 (14737075201) 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, 1671 + ... + 171688.

It is an arithmetic number, because the mean of its divisors is an integer number (3684333400).

Almost surely, 214737075231 is an apocalyptic number.

14737075231 is a deficient number, since it is larger than the sum of its proper divisors (258369).

14737075231 is an equidigital number, since it uses as much as digits as its factorization.

14737075231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258368.

The product of its (nonzero) digits is 123480, while the sum is 40.

The spelling of 14737075231 in words is "fourteen billion, seven hundred thirty-seven million, seventy-five thousand, two hundred thirty-one".

Divisors: 1 85009 173359 14737075231