Base | Representation |
---|---|
bin | 110001110100… |
… | …1011110011101 |
3 | 1211011010211201 |
4 | 1203221132131 |
5 | 23141402031 |
6 | 2331515501 |
7 | 435014563 |
oct | 143513635 |
9 | 54133751 |
10 | 26122141 |
11 | 13821a51 |
12 | 88b8b91 |
13 | 5547bb6 |
14 | 367da33 |
15 | 245ed61 |
hex | 18e979d |
26122141 has 2 divisors, whose sum is σ = 26122142. Its totient is φ = 26122140.
The previous prime is 26122079. The next prime is 26122153. The reversal of 26122141 is 14122162.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 14364100 + 11758041 = 3790^2 + 3429^2 .
It is a cyclic number.
It is not a de Polignac number, because 26122141 - 211 = 26120093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (26122171) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13061070 + 13061071.
It is an arithmetic number, because the mean of its divisors is an integer number (13061071).
Almost surely, 226122141 is an apocalyptic number.
It is an amenable number.
26122141 is a deficient number, since it is larger than the sum of its proper divisors (1).
26122141 is an equidigital number, since it uses as much as digits as its factorization.
26122141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 192, while the sum is 19.
The square root of 26122141 is about 5110.9823908912. The cubic root of 26122141 is about 296.7127826023.
It can be divided in two parts, 2612 and 2141, that added together give a triangular number (4753 = T97).
The spelling of 26122141 in words is "twenty-six million, one hundred twenty-two thousand, one hundred forty-one".
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