Base | Representation |
---|---|
bin | 100111000110011… |
… | …1000100011101010 |
3 | 10101102202111222021 |
4 | 1032030320203222 |
5 | 10141333001414 |
6 | 334104415054 |
7 | 44340550366 |
oct | 11614704352 |
9 | 3342674867 |
10 | 1312000234 |
11 | 613654216 |
12 | 30747748a |
13 | 17ba7a0cc |
14 | c63662a6 |
15 | 7a2b0c24 |
hex | 4e3388ea |
1312000234 has 16 divisors (see below), whose sum is σ = 1984320000. Its totient is φ = 650582064.
The previous prime is 1312000181. The next prime is 1312000243. The reversal of 1312000234 is 4320002131.
It is a happy number.
It is a super-2 number, since 2×13120002342 = 3442689228032109512, which contains 22 as substring.
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, 120967 + ... + 131365.
It is an arithmetic number, because the mean of its divisors is an integer number (124020000).
Almost surely, 21312000234 is an apocalyptic number.
1312000234 is a deficient number, since it is larger than the sum of its proper divisors (672319766).
1312000234 is a wasteful number, since it uses less digits than its factorization.
1312000234 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10917.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 1312000234 is about 36221.5437826717. The cubic root of 1312000234 is about 1094.7408000434.
Adding to 1312000234 its reverse (4320002131), we get a palindrome (5632002365).
The spelling of 1312000234 in words is "one billion, three hundred twelve million, two hundred thirty-four", and thus it is an aban number.
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