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14308631090 = 2513110066393
BaseRepresentation
bin11010101001101110…
…00110001000110010
31100221012012202211122
431110313012020302
5213301002143330
610323455342242
71014403233425
oct152467061062
940835182748
1014308631090
116082938356
122933b21982
13147053c420
1499a4959bc
1558b2995e5
hex354dc6232

14308631090 has 16 divisors (see below), whose sum is σ = 27736731288. Its totient is φ = 5283186816.

The previous prime is 14308631087. The next prime is 14308631143. The reversal of 14308631090 is 9013680341.

It can be written as a sum of positive squares in 4 ways, for example, as 5437440121 + 8871190969 = 73739^2 + 94187^2 .

It is a super-3 number, since 3×143086310903 (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14308631090.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55033067 + ... + 55033326.

Almost surely, 214308631090 is an apocalyptic number.

14308631090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14308631090 is a deficient number, since it is larger than the sum of its proper divisors (13428100198).

14308631090 is a wasteful number, since it uses less digits than its factorization.

14308631090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110066413.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 14308631090 in words is "fourteen billion, three hundred eight million, six hundred thirty-one thousand, ninety".

Divisors: 1 2 5 10 13 26 65 130 110066393 220132786 550331965 1100663930 1430863109 2861726218 7154315545 14308631090