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14005291880 = 2351613217069
BaseRepresentation
bin11010000101100011…
…11100101101101000
31100011001102112200002
431002301330231220
5212140323320010
610233422002132
71004031005516
oct150261745550
940131375602
1014005291880
115a37693098
12286a416348
131422742778
1496c0934b6
1556e82b1a5
hex342c7cb68

14005291880 has 32 divisors (see below), whose sum is σ = 31531588200. Its totient is φ = 5598617856.

The previous prime is 14005291877. The next prime is 14005291897. The reversal of 14005291880 is 8819250041.

14005291880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 12713464516 + 1291827364 = 112754^2 + 35942^2 .

It is a super-2 number, since 2×140052918802 (a number of 21 digits) contains 22 as substring.

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, 44015 + ... + 173054.

Almost surely, 214005291880 is an apocalyptic number.

14005291880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14005291880 is an abundant number, since it is smaller than the sum of its proper divisors (17526296320).

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

14005291880 is a wasteful number, since it uses less digits than its factorization.

14005291880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218693 (or 218689 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 38.

The spelling of 14005291880 in words is "fourteen billion, five million, two hundred ninety-one thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 1613 3226 6452 8065 12904 16130 32260 64520 217069 434138 868276 1085345 1736552 2170690 4341380 8682760 350132297 700264594 1400529188 1750661485 2801058376 3501322970 7002645940 14005291880