Base | Representation |
---|---|
bin | 11101000011101011… |
… | …011110000111101110 |
3 | 2222112101202102021112 |
4 | 131003223132013232 |
5 | 1002344230140420 |
6 | 22155545232022 |
7 | 2153112444104 |
oct | 350353360756 |
9 | 88471672245 |
10 | 31200240110 |
11 | 122607a4206 |
12 | 6068a92612 |
13 | 2c32c41950 |
14 | 171d9dbc74 |
15 | c291b08c5 |
hex | 743ade1ee |
31200240110 has 32 divisors (see below), whose sum is σ = 60744630240. Its totient is φ = 11469771648.
The previous prime is 31200240109. The next prime is 31200240133. The reversal of 31200240110 is 1104200213.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494252 + ... + 553791.
It is an arithmetic number, because the mean of its divisors is an integer number (1898269695).
Almost surely, 231200240110 is an apocalyptic number.
31200240110 is a deficient number, since it is larger than the sum of its proper divisors (29544390130).
31200240110 is a wasteful number, since it uses less digits than its factorization.
31200240110 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1048292.
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 31200240110 its reverse (1104200213), we get a palindrome (32304440323).
The spelling of 31200240110 in words is "thirty-one billion, two hundred million, two hundred forty thousand, one hundred ten".
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