Base | Representation |
---|---|
bin | 11000011111110010… |
… | …010111010010011001 |
3 | 2111220002220221001000 |
4 | 120133302113102121 |
5 | 412332043200212 |
6 | 20030010415213 |
7 | 1620546442623 |
oct | 303762272231 |
9 | 74802827030 |
10 | 26303100057 |
11 | 10178461423 |
12 | 5120a31509 |
13 | 26324b8540 |
14 | 13b7473c13 |
15 | a3e2c61dc |
hex | 61fc97499 |
26303100057 has 16 divisors (see below), whose sum is σ = 41965060480. Its totient is φ = 16186522896.
The previous prime is 26303100041. The next prime is 26303100059. The reversal of 26303100057 is 75000130362.
It is a happy number.
It is not a de Polignac number, because 26303100057 - 24 = 26303100041 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 26303100057.
It is not an unprimeable number, because it can be changed into a prime (26303100059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37468453 + ... + 37469154.
It is an arithmetic number, because the mean of its divisors is an integer number (2622816280).
Almost surely, 226303100057 is an apocalyptic number.
26303100057 is a gapful number since it is divisible by the number (27) formed by its first and last digit.
It is an amenable number.
26303100057 is a deficient number, since it is larger than the sum of its proper divisors (15661960423).
26303100057 is a wasteful number, since it uses less digits than its factorization.
26303100057 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 74937629 (or 74937623 counting only the distinct ones).
The product of its (nonzero) digits is 3780, while the sum is 27.
The spelling of 26303100057 in words is "twenty-six billion, three hundred three million, one hundred thousand, fifty-seven".
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