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140310130 = 2514031013
BaseRepresentation
bin10000101110011…
…11011001110010
3100210000111022111
420113033121302
5241404411010
621531155534
73322421302
oct1027173162
9323014274
10140310130
1172224094
123aba5baa
13230b855c
14148c5602
15c4b858a
hex85cf672

140310130 has 8 divisors (see below), whose sum is σ = 252558252. Its totient is φ = 56124048.

The previous prime is 140310113. The next prime is 140310151. The reversal of 140310130 is 31013041.

It can be written as a sum of positive squares in 2 ways, for example, as 139263601 + 1046529 = 11801^2 + 1023^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 140310130.

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, 7015497 + ... + 7015516.

Almost surely, 2140310130 is an apocalyptic number.

140310130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140310130 is a deficient number, since it is larger than the sum of its proper divisors (112248122).

140310130 is a wasteful number, since it uses less digits than its factorization.

140310130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14031020.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 140310130 is about 11845.2577008692. The cubic root of 140310130 is about 519.6325436537.

Adding to 140310130 its reverse (31013041), we get a palindrome (171323171).

The spelling of 140310130 in words is "one hundred forty million, three hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 10 14031013 28062026 70155065 140310130