Base | Representation |
---|---|
bin | 11000100010001011… |
… | …001011100101001100 |
3 | 2111222220022012010210 |
4 | 120202023023211030 |
5 | 412422322111030 |
6 | 20034001202420 |
7 | 1621544111103 |
oct | 304213134514 |
9 | 74886265123 |
10 | 26343160140 |
11 | 10199033130 |
12 | 5132330410 |
13 | 263a8a352b |
14 | 13bc90103a |
15 | a42a8abb0 |
hex | 6222cb94c |
26343160140 has 48 divisors (see below), whose sum is σ = 80466382080. Its totient is φ = 6386220480.
The previous prime is 26343160127. The next prime is 26343160231. The reversal of 26343160140 is 4106134362.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a junction number, because it is equal to n+sod(n) for n = 26343160098 and 26343160107.
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, 19956280 + ... + 19957599.
It is an arithmetic number, because the mean of its divisors is an integer number (1676382960).
Almost surely, 226343160140 is an apocalyptic number.
26343160140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
26343160140 is an abundant number, since it is smaller than the sum of its proper divisors (54123221940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26343160140 is a wasteful number, since it uses less digits than its factorization.
26343160140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39913902 (or 39913900 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 30.
The spelling of 26343160140 in words is "twenty-six billion, three hundred forty-three million, one hundred sixty thousand, one hundred forty".
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