Base | Representation |
---|---|
bin | 10010110101001101… |
… | …00101111101111111 |
3 | 222002120202021011100 |
4 | 21122212211331333 |
5 | 131201130013043 |
6 | 4351112224143 |
7 | 505351406433 |
oct | 113246457577 |
9 | 28076667140 |
10 | 10110001023 |
11 | 4318917451 |
12 | 1b6199b053 |
13 | c51723135 |
14 | 6bc9d89c3 |
15 | 3e288acd3 |
hex | 25a9a5f7f |
10110001023 has 18 divisors (see below), whose sum is σ = 15412388784. Its totient is φ = 6385261752.
The previous prime is 10110001019. The next prime is 10110001073. The reversal of 10110001023 is 32010001101.
It is not a de Polignac number, because 10110001023 - 22 = 10110001019 is a prime.
It is a super-2 number, since 2×101100010232 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 10110000996 and 10110001014.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10110001073) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1552615 + ... + 1559112.
Almost surely, 210110001023 is an apocalyptic number.
10110001023 is a deficient number, since it is larger than the sum of its proper divisors (5302387761).
10110001023 is a wasteful number, since it uses less digits than its factorization.
10110001023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3111771 (or 3111749 counting only the distinct ones).
The product of its (nonzero) digits is 6, while the sum is 9.
Adding to 10110001023 its reverse (32010001101), we get a palindrome (42120002124).
The spelling of 10110001023 in words is "ten billion, one hundred ten million, one thousand, twenty-three".
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