Base | Representation |
---|---|
bin | 10110100110101110… |
… | …10000010000011110 |
3 | 1011022210001211220221 |
4 | 23103113100100132 |
5 | 144323310214240 |
6 | 5324125031554 |
7 | 606512331313 |
oct | 132327202036 |
9 | 34283054827 |
10 | 12136023070 |
11 | 5168517836 |
12 | 24283b55ba |
13 | 11b53ab952 |
14 | 831b08d0a |
15 | 4b068da4a |
hex | 2d35d041e |
12136023070 has 64 divisors (see below), whose sum is σ = 23454126720. Its totient is φ = 4505260032.
The previous prime is 12136023061. The next prime is 12136023077. The reversal of 12136023070 is 7032063121.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12136023077) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3654871 + ... + 3658189.
It is an arithmetic number, because the mean of its divisors is an integer number (366470730).
Almost surely, 212136023070 is an apocalyptic number.
12136023070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12136023070 is a deficient number, since it is larger than the sum of its proper divisors (11318103650).
12136023070 is a wasteful number, since it uses less digits than its factorization.
12136023070 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3637.
The product of its (nonzero) digits is 1512, while the sum is 25.
Adding to 12136023070 its reverse (7032063121), we get a palindrome (19168086191).
The spelling of 12136023070 in words is "twelve billion, one hundred thirty-six million, twenty-three thousand, seventy".
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