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140311202 = 22112331427
BaseRepresentation
bin10000101110011…
…11101010100010
3100210000112210012
420113033222202
5241404424302
621531204522
73322424363
oct1027175242
9323015705
10140311202
1172224979
123aba6742
13230b8ba5
14148c5b6a
15c4b8a52
hex85cfaa2

140311202 has 16 divisors (see below), whose sum is σ = 212520672. Its totient is φ = 69474720.

The previous prime is 140311169. The next prime is 140311211. The reversal of 140311202 is 202113041.

140311202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 97613 + ... + 99039.

It is an arithmetic number, because the mean of its divisors is an integer number (13282542).

Almost surely, 2140311202 is an apocalyptic number.

140311202 is a deficient number, since it is larger than the sum of its proper divisors (72209470).

140311202 is a wasteful number, since it uses less digits than its factorization.

140311202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1873.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140311202 is about 11845.3029509591. The cubic root of 140311202 is about 519.6338670190.

Adding to 140311202 its reverse (202113041), we get a palindrome (342424243).

The spelling of 140311202 in words is "one hundred forty million, three hundred eleven thousand, two hundred two".

Divisors: 1 2 211 233 422 466 1427 2854 49163 98326 301097 332491 602194 664982 70155601 140311202