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140313411 = 3373109139
BaseRepresentation
bin10000101110100…
…00001101000011
3100210000122211000
420113100031003
5241410012121
621531223043
73322434000
oct1027201503
9323018730
10140313411
11722265a7
123aba7a83
13230b9bb4
14148c68a7
15c4b9526
hex85d0343

140313411 has 64 divisors (see below), whose sum is σ = 246400000. Its totient is φ = 78871968.

The previous prime is 140313403. The next prime is 140313413. The reversal of 140313411 is 114313041.

It is not a de Polignac number, because 140313411 - 23 = 140313403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140313413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1009380 + ... + 1009518.

It is an arithmetic number, because the mean of its divisors is an integer number (3850000).

Almost surely, 2140313411 is an apocalyptic number.

140313411 is a deficient number, since it is larger than the sum of its proper divisors (106086589).

140313411 is a wasteful number, since it uses less digits than its factorization.

140313411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 140313411 is about 11845.3961943027. The cubic root of 140313411 is about 519.6365939697.

Adding to 140313411 its reverse (114313041), we get a palindrome (254626452).

The spelling of 140313411 in words is "one hundred forty million, three hundred thirteen thousand, four hundred eleven".

Divisors: 1 3 7 9 21 27 49 63 109 139 147 189 327 343 417 441 763 973 981 1029 1251 1323 2289 2919 2943 3087 3753 5341 6811 6867 8757 9261 15151 16023 20433 20601 26271 37387 45453 47677 48069 61299 106057 112161 136359 143031 144207 183897 318171 336483 409077 429093 742399 954513 1009449 1287279 2227197 2863539 5196793 6681591 15590379 20044773 46771137 140313411