Base | Representation |
---|---|
bin | 11000011101110101… |
… | …010000110010000101 |
3 | 2111210211012210020120 |
4 | 120131311100302011 |
5 | 412300144233123 |
6 | 20022435452153 |
7 | 1620000624462 |
oct | 303565206205 |
9 | 74724183216 |
10 | 26270305413 |
11 | 101609a2310 |
12 | 5111a57059 |
13 | 2628775521 |
14 | 13b2d78669 |
15 | a3b4992e3 |
hex | 61dd50c85 |
26270305413 has 8 divisors (see below), whose sum is σ = 38211353376. Its totient is φ = 15921397200.
The previous prime is 26270305409. The next prime is 26270305421. The reversal of 26270305413 is 31450307262.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 26270305413 - 22 = 26270305409 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 796069861 = 26270305413 / (2 + 6 + 2 + 7 + 0 + 3 + 0 + 5 + 4 + 1 + 3).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26270305403) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398034898 + ... + 398034963.
It is an arithmetic number, because the mean of its divisors is an integer number (4776419172).
Almost surely, 226270305413 is an apocalyptic number.
It is an amenable number.
26270305413 is a deficient number, since it is larger than the sum of its proper divisors (11941047963).
26270305413 is a wasteful number, since it uses less digits than its factorization.
26270305413 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 796069875.
The product of its (nonzero) digits is 30240, while the sum is 33.
The spelling of 26270305413 in words is "twenty-six billion, two hundred seventy million, three hundred five thousand, four hundred thirteen".
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