Base | Representation |
---|---|
bin | 10010111011101011… |
… | …01100100010100101 |
3 | 222020100220112000222 |
4 | 21131311230202211 |
5 | 131304024313444 |
6 | 4400332014125 |
7 | 506611024433 |
oct | 113565544245 |
9 | 28210815028 |
10 | 10164291749 |
11 | 4346528917 |
12 | 1b78001345 |
13 | c5ca51521 |
14 | 6c5ccbd53 |
15 | 3e7511eee |
hex | 25dd6c8a5 |
10164291749 has 8 divisors (see below), whose sum is σ = 10648773888. Its totient is φ = 9689597280.
The previous prime is 10164291707. The next prime is 10164291799. The reversal of 10164291749 is 94719246101.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10164291749 - 220 = 10163243173 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10164291799) 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, 2444792 + ... + 2448945.
It is an arithmetic number, because the mean of its divisors is an integer number (1331096736).
Almost surely, 210164291749 is an apocalyptic number.
It is an amenable number.
10164291749 is a deficient number, since it is larger than the sum of its proper divisors (484482139).
10164291749 is an equidigital number, since it uses as much as digits as its factorization.
10164291749 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4893835.
The product of its (nonzero) digits is 108864, while the sum is 44.
It can be divided in two parts, 101642 and 91749, that added together give a palindrome (193391).
The spelling of 10164291749 in words is "ten billion, one hundred sixty-four million, two hundred ninety-one thousand, seven hundred forty-nine".
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