Base | Representation |
---|---|
bin | 111101111111101… |
… | …010111101111100 |
3 | 2200111010121200022 |
4 | 331333222331330 |
5 | 4112231214434 |
6 | 251112551312 |
7 | 34526500100 |
oct | 7577527574 |
9 | 2614117608 |
10 | 1040101244 |
11 | 494123506 |
12 | 2503b2538 |
13 | 13763ab30 |
14 | 9c1c9900 |
15 | 614a322e |
hex | 3dfeaf7c |
1040101244 has 36 divisors (see below), whose sum is σ = 2280227544. Its totient is φ = 411467616.
The previous prime is 1040101229. The next prime is 1040101261. The reversal of 1040101244 is 4421010401.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 201554 + ... + 206649.
It is an arithmetic number, because the mean of its divisors is an integer number (63339654).
Almost surely, 21040101244 is an apocalyptic number.
1040101244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is an amenable number.
1040101244 is an abundant number, since it is smaller than the sum of its proper divisors (1240126300).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040101244 is a wasteful number, since it uses less digits than its factorization.
1040101244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 408234 (or 408225 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
The square root of 1040101244 is about 32250.6006765766. The cubic root of 1040101244 is about 1013.1922797760.
Adding to 1040101244 its reverse (4421010401), we get a palindrome (5461111645).
The spelling of 1040101244 in words is "one billion, forty million, one hundred one thousand, two hundred forty-four".
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