Base | Representation |
---|---|
bin | 11000010110011000… |
… | …101011101110110111 |
3 | 2111111010010120100021 |
4 | 120112120223232313 |
5 | 412021203414421 |
6 | 20002214030011 |
7 | 1613623001404 |
oct | 302630535667 |
9 | 74433116307 |
10 | 26145373111 |
11 | 100a7421880 |
12 | 5098048307 |
13 | 26089125a0 |
14 | 13a05372ab |
15 | a3051c341 |
hex | 61662bbb7 |
26145373111 has 32 divisors (see below), whose sum is σ = 32415667200. Its totient is φ = 20732215680.
The previous prime is 26145373069. The next prime is 26145373127. The reversal of 26145373111 is 11137354162.
It is not a de Polignac number, because 26145373111 - 29 = 26145372599 is a prime.
It is a super-2 number, since 2×261453731112 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26145373151) 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, 1066530 + ... + 1090768.
It is an arithmetic number, because the mean of its divisors is an integer number (1012989600).
Almost surely, 226145373111 is an apocalyptic number.
26145373111 is a deficient number, since it is larger than the sum of its proper divisors (6270294089).
26145373111 is a wasteful number, since it uses less digits than its factorization.
26145373111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24679.
The product of its digits is 15120, while the sum is 34.
The spelling of 26145373111 in words is "twenty-six billion, one hundred forty-five million, three hundred seventy-three thousand, one hundred eleven".
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