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14985630830 = 251498563083
BaseRepresentation
bin11011111010011011…
…01001010001101110
31102200101002220220002
431331031221101232
5221142310141310
610515002024302
71040233521542
oct157515512156
942611086802
1014985630830
11639aaa8275
122aa27a8092
13154a8878a1
14a22363a22
155ca926da5
hex37d36946e

14985630830 has 8 divisors (see below), whose sum is σ = 26974135512. Its totient is φ = 5994252328.

The previous prime is 14985630773. The next prime is 14985630851. The reversal of 14985630830 is 3803658941.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749281532 + ... + 749281551.

It is an arithmetic number, because the mean of its divisors is an integer number (3371766939).

Almost surely, 214985630830 is an apocalyptic number.

14985630830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14985630830 is a deficient number, since it is larger than the sum of its proper divisors (11988504682).

14985630830 is a wasteful number, since it uses less digits than its factorization.

14985630830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1498563090.

The product of its (nonzero) digits is 622080, while the sum is 47.

The spelling of 14985630830 in words is "fourteen billion, nine hundred eighty-five million, six hundred thirty thousand, eight hundred thirty".

Divisors: 1 2 5 10 1498563083 2997126166 7492815415 14985630830