Search a number
-
+
14142630254 = 243164449189
BaseRepresentation
bin11010010101111011…
…10110100101101110
31100111121212001111112
431022331312211232
5212431003132004
610255205352022
71010316242114
oct151275664556
940447761445
1014142630254
115aa8167485
1228a8408612
13144502a48c
14982403ab4
1557b908e6e
hex34af7696e

14142630254 has 8 divisors (see below), whose sum is σ = 21707293080. Its totient is φ = 6906865896.

The previous prime is 14142630251. The next prime is 14142630277. The reversal of 14142630254 is 45203624141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×141426302542 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14142630254.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142630251) 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, 82224509 + ... + 82224680.

It is an arithmetic number, because the mean of its divisors is an integer number (2713411635).

Almost surely, 214142630254 is an apocalyptic number.

14142630254 is a deficient number, since it is larger than the sum of its proper divisors (7564662826).

14142630254 is a wasteful number, since it uses less digits than its factorization.

14142630254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164449234.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 14142630254 in words is "fourteen billion, one hundred forty-two million, six hundred thirty thousand, two hundred fifty-four".

Divisors: 1 2 43 86 164449189 328898378 7071315127 14142630254