Base | Representation |
---|---|
bin | 11011111110000100000010… |
… | …101111110100100010100101 |
3 | 121010112212000000210211121011 |
4 | 123332010002233310202211 |
5 | 112110412443312241031 |
6 | 1113343005423222221 |
7 | 34624224046231426 |
oct | 3376040257644245 |
9 | 533485000724534 |
10 | 123012204415141 |
11 | 3621720151a698 |
12 | 1196870a447971 |
13 | 53840025631a2 |
14 | 2253b72b9564d |
15 | e34c6a5476b1 |
hex | 6fe102bf48a5 |
123012204415141 has 32 divisors (see below), whose sum is σ = 129710567669760. Its totient is φ = 116538879476544.
The previous prime is 123012204415117. The next prime is 123012204415223. The reversal of 123012204415141 is 141514402210321.
It is a cyclic number.
It is not a de Polignac number, because 123012204415141 - 25 = 123012204415109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (123012204419141) 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, 105415116 + ... + 106575658.
It is an arithmetic number, because the mean of its divisors is an integer number (4053455239680).
Almost surely, 2123012204415141 is an apocalyptic number.
It is an amenable number.
123012204415141 is a deficient number, since it is larger than the sum of its proper divisors (6698363254619).
123012204415141 is a wasteful number, since it uses less digits than its factorization.
123012204415141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1161105.
The product of its (nonzero) digits is 7680, while the sum is 31.
Adding to 123012204415141 its reverse (141514402210321), we get a palindrome (264526606625462).
The spelling of 123012204415141 in words is "one hundred twenty-three trillion, twelve billion, two hundred four million, four hundred fifteen thousand, one hundred forty-one".
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