Base | Representation |
---|---|
bin | 111001011000000100… |
… | …0101011100111100011 |
3 | 102210001000011100120022 |
4 | 1302300020223213203 |
5 | 4004320310300430 |
6 | 132334230504055 |
7 | 11621234665310 |
oct | 1626010534743 |
9 | 383030140508 |
10 | 123214150115 |
11 | 482891a2731 |
12 | 1ba6820502b |
13 | b80806b744 |
14 | 5d6c175d07 |
15 | 331224b4e5 |
hex | 1cb022b9e3 |
123214150115 has 32 divisors (see below), whose sum is σ = 171518570496. Its totient is φ = 83222334720.
The previous prime is 123214150027. The next prime is 123214150127. The reversal of 123214150115 is 511051412321.
It is not a de Polignac number, because 123214150115 - 28 = 123214149859 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2718479 + ... + 2763431.
It is an arithmetic number, because the mean of its divisors is an integer number (5359955328).
Almost surely, 2123214150115 is an apocalyptic number.
123214150115 is a deficient number, since it is larger than the sum of its proper divisors (48304420381).
123214150115 is a wasteful number, since it uses less digits than its factorization.
123214150115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46139.
The product of its (nonzero) digits is 1200, while the sum is 26.
Adding to 123214150115 its reverse (511051412321), we get a palindrome (634265562436).
The spelling of 123214150115 in words is "one hundred twenty-three billion, two hundred fourteen million, one hundred fifty thousand, one hundred fifteen".
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