Base | Representation |
---|---|
bin | 111110001110111… |
… | …100011101000110 |
3 | 2200202200000211200 |
4 | 332032330131012 |
5 | 4114242330110 |
6 | 251334443330 |
7 | 34605513663 |
oct | 7616743506 |
9 | 2622600750 |
10 | 1044105030 |
11 | 496408621 |
12 | 251803546 |
13 | 138410337 |
14 | 9c94ca6a |
15 | 619e46c0 |
hex | 3e3bc746 |
1044105030 has 48 divisors (see below), whose sum is σ = 2718306864. Its totient is φ = 278055360.
The previous prime is 1044104989. The next prime is 1044105071. The reversal of 1044105030 is 305014401.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (1044104989) and next prime (1044105071).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 1044104994 and 1044105012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63460 + ... + 78200.
It is an arithmetic number, because the mean of its divisors is an integer number (56631393).
Almost surely, 21044105030 is an apocalyptic number.
1044105030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1044105030 is an abundant number, since it is smaller than the sum of its proper divisors (1674201834).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1044105030 is a wasteful number, since it uses less digits than its factorization.
1044105030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15541 (or 15538 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 1044105030 is about 32312.6141003788. The cubic root of 1044105030 is about 1014.4906825357.
Adding to 1044105030 its reverse (305014401), we get a palindrome (1349119431).
The spelling of 1044105030 in words is "one billion, forty-four million, one hundred five thousand, thirty".
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