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14311301270 = 257238889007
BaseRepresentation
bin11010101010000010…
…10010000010010110
31100221101020102122012
431111001102002112
5213302143120040
610324032504222
71014435024260
oct152501220226
940841212565
1014311301270
1160843a1512
1229349ab072
131470c65906
1499a98cb30
1558b625865
hex355052096

14311301270 has 32 divisors (see below), whose sum is σ = 30720411648. Its totient is φ = 4693395168.

The previous prime is 14311301269. The next prime is 14311301273. The reversal of 14311301270 is 7210311341.

It is a happy number.

It is a super-2 number, since 2×143113012702 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14311301273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4442894 + ... + 4446113.

It is an arithmetic number, because the mean of its divisors is an integer number (960012864).

Almost surely, 214311301270 is an apocalyptic number.

14311301270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14311301270 is an abundant number, since it is smaller than the sum of its proper divisors (16409110378).

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

14311301270 is a wasteful number, since it uses less digits than its factorization.

14311301270 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8889044.

The product of its (nonzero) digits is 504, while the sum is 23.

The spelling of 14311301270 in words is "fourteen billion, three hundred eleven million, three hundred one thousand, two hundred seventy".

Divisors: 1 2 5 7 10 14 23 35 46 70 115 161 230 322 805 1610 8889007 17778014 44445035 62223049 88890070 124446098 204447161 311115245 408894322 622230490 1022235805 1431130127 2044471610 2862260254 7155650635 14311301270