Search a number
-
+
14657031030 = 235488567701
BaseRepresentation
bin11011010011010000…
…01000101101110110
31101211110210022201010
431221220020231312
5220004144443110
610422223013050
71026133464615
oct155150105566
941743708633
1014657031030
11624156a394
122a1073a186
1314c7785235
149d086787c
155abb69020
hex369a08b76

14657031030 has 16 divisors (see below), whose sum is σ = 35176874544. Its totient is φ = 3908541600.

The previous prime is 14657031029. The next prime is 14657031097. The reversal of 14657031030 is 3013075641.

14657031030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×146570310302 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 488567701 = 14657031030 / (1 + 4 + 6 + 5 + 7 + 0 + 3 + 1 + 0 + 3 + 0).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 244283821 + ... + 244283880.

It is an arithmetic number, because the mean of its divisors is an integer number (2198554659).

Almost surely, 214657031030 is an apocalyptic number.

14657031030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14657031030 is an abundant number, since it is smaller than the sum of its proper divisors (20519843514).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14657031030 is a wasteful number, since it uses less digits than its factorization.

14657031030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488567711.

The product of its (nonzero) digits is 7560, while the sum is 30.

The spelling of 14657031030 in words is "fourteen billion, six hundred fifty-seven million, thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 488567701 977135402 1465703103 2442838505 2931406206 4885677010 7328515515 14657031030