Base | Representation |
---|---|
bin | 1011110010001001100100… |
… | …1111011101000110000011 |
3 | 1200212121012022122022122110 |
4 | 2330202121033131012003 |
5 | 3144233240214030430 |
6 | 43315554222110403 |
7 | 2505024344505246 |
oct | 274423117350603 |
9 | 50777168568573 |
10 | 12956192330115 |
11 | 4145765891a41 |
12 | 1552bb671b403 |
13 | 72c9c0ab4668 |
14 | 32b123c8b25d |
15 | 17704876b7b0 |
hex | bc8993dd183 |
12956192330115 has 32 divisors (see below), whose sum is σ = 22903632078336. Its totient is φ = 6220739571200.
The previous prime is 12956192330111. The next prime is 12956192330119. The reversal of 12956192330115 is 51103329165921.
12956192330115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (12956192330111) and next prime (12956192330119).
It is not a de Polignac number, because 12956192330115 - 22 = 12956192330111 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12956192330111) 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, 1104528861 + ... + 1104540590.
It is an arithmetic number, because the mean of its divisors is an integer number (715738502448).
Almost surely, 212956192330115 is an apocalyptic number.
12956192330115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12956192330115 is a deficient number, since it is larger than the sum of its proper divisors (9947439748221).
12956192330115 is a wasteful number, since it uses less digits than its factorization.
12956192330115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2209069499.
The product of its (nonzero) digits is 437400, while the sum is 48.
The spelling of 12956192330115 in words is "twelve trillion, nine hundred fifty-six billion, one hundred ninety-two million, three hundred thirty thousand, one hundred fifteen".
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