Base | Representation |
---|---|
bin | 10011110000001110… |
… | …10001000000000100 |
3 | 1000101002101011100110 |
4 | 21320013101000010 |
5 | 133204401331111 |
6 | 4512200113020 |
7 | 523542622632 |
oct | 117007210004 |
9 | 30332334313 |
10 | 10605105156 |
11 | 455233a518 |
12 | 207b765770 |
13 | 1000182969 |
14 | 728678352 |
15 | 4210885a6 |
hex | 2781d1004 |
10605105156 has 12 divisors (see below), whose sum is σ = 24745245392. Its totient is φ = 3535035048.
The previous prime is 10605105103. The next prime is 10605105169. The reversal of 10605105156 is 65150150601.
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×106051051562 (a number of 21 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 441879370 + ... + 441879393.
Almost surely, 210605105156 is an apocalyptic number.
It is an amenable number.
10605105156 is an abundant number, since it is smaller than the sum of its proper divisors (14140140236).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10605105156 is a wasteful number, since it uses less digits than its factorization.
10605105156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 883758770 (or 883758768 counting only the distinct ones).
The product of its (nonzero) digits is 4500, while the sum is 30.
Adding to 10605105156 its reverse (65150150601), we get a palindrome (75755255757).
The spelling of 10605105156 in words is "ten billion, six hundred five million, one hundred five thousand, one hundred fifty-six".
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