Base | Representation |
---|---|
bin | 11000010101010011… |
… | …101111110111111010 |
3 | 2111102212010110121222 |
4 | 120111103233313322 |
5 | 412002042132023 |
6 | 20000330432042 |
7 | 1613313255350 |
oct | 302523576772 |
9 | 74385113558 |
10 | 26127302138 |
11 | 100981a9893 |
12 | 5091b92622 |
13 | 2604c561c2 |
14 | 139bd917d0 |
15 | a2db4ccc8 |
hex | 6154efdfa |
26127302138 has 32 divisors (see below), whose sum is σ = 46297620480. Its totient is φ = 10821412080.
The previous prime is 26127302101. The next prime is 26127302143. The reversal of 26127302138 is 83120372162.
It is a junction number, because it is equal to n+sod(n) for n = 26127302098 and 26127302107.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 279995 + ... + 361457.
It is an arithmetic number, because the mean of its divisors is an integer number (1446800640).
Almost surely, 226127302138 is an apocalyptic number.
26127302138 is a deficient number, since it is larger than the sum of its proper divisors (20170318342).
26127302138 is a wasteful number, since it uses less digits than its factorization.
26127302138 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 82242.
The product of its (nonzero) digits is 24192, while the sum is 35.
The spelling of 26127302138 in words is "twenty-six billion, one hundred twenty-seven million, three hundred two thousand, one hundred thirty-eight".
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