Base | Representation |
---|---|
bin | 11000100010111001… |
… | …111101011110011011 |
3 | 2112000202101012210122 |
4 | 120202321331132123 |
5 | 412433442020011 |
6 | 20035120103455 |
7 | 1622053254212 |
oct | 304271753633 |
9 | 75022335718 |
10 | 26355423131 |
11 | 101a4a49534 |
12 | 5136464b8b |
13 | 26402a813b |
14 | 13c03b4079 |
15 | a43bae3db |
hex | 622e7d79b |
26355423131 has 8 divisors (see below), whose sum is σ = 26970571584. Its totient is φ = 25740376200.
The previous prime is 26355423113. The next prime is 26355423161. The reversal of 26355423131 is 13132455362.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-26355423131 is a prime.
It is a super-2 number, since 2×263554231312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 26355423091 and 26355423100.
It is not an unprimeable number, because it can be changed into a prime (26355423161) 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, 838856 + ... + 869706.
It is an arithmetic number, because the mean of its divisors is an integer number (3371321448).
Almost surely, 226355423131 is an apocalyptic number.
26355423131 is a deficient number, since it is larger than the sum of its proper divisors (615148453).
26355423131 is a wasteful number, since it uses less digits than its factorization.
26355423131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50761.
The product of its digits is 64800, while the sum is 35.
Adding to 26355423131 its reverse (13132455362), we get a palindrome (39487878493).
The spelling of 26355423131 in words is "twenty-six billion, three hundred fifty-five million, four hundred twenty-three thousand, one hundred thirty-one".
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