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140313310 = 2529483839
BaseRepresentation
bin10000101110100…
…00001011011110
3100210000122200021
420113100023132
5241410011220
621531222354
73322433464
oct1027201336
9323018607
10140313310
1172226515
123aba79ba
13230b9b37
14148c6834
15c4b94aa
hex85d02de

140313310 has 16 divisors (see below), whose sum is σ = 261273600. Its totient is φ = 54189856.

The previous prime is 140313307. The next prime is 140313319. The reversal of 140313310 is 13313041.

It is a super-2 number, since 2×1403133102 = 39375649926312200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140313319) 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 7 ways as a sum of consecutive naturals, for example, 241630 + ... + 242209.

It is an arithmetic number, because the mean of its divisors is an integer number (16329600).

Almost surely, 2140313310 is an apocalyptic number.

140313310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140313310 is a deficient number, since it is larger than the sum of its proper divisors (120960290).

140313310 is a wasteful number, since it uses less digits than its factorization.

140313310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483875.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 140313310 is about 11845.3919310422. The cubic root of 140313310 is about 519.6364692886.

Adding to 140313310 its reverse (13313041), we get a palindrome (153626351).

The spelling of 140313310 in words is "one hundred forty million, three hundred thirteen thousand, three hundred ten".

Divisors: 1 2 5 10 29 58 145 290 483839 967678 2419195 4838390 14031331 28062662 70156655 140313310