Base | Representation |
---|---|
bin | 111110000111111… |
… | …000100100001101 |
3 | 2200122011222211110 |
4 | 332013320210031 |
5 | 4113304112333 |
6 | 251231042233 |
7 | 34554004446 |
oct | 7607704415 |
9 | 2618158743 |
10 | 1042254093 |
11 | 495363a21 |
12 | 251070379 |
13 | 137c129ca |
14 | 9c5ca2cd |
15 | 6177b063 |
hex | 3e1f890d |
1042254093 has 8 divisors (see below), whose sum is σ = 1419239808. Its totient is φ = 680052224.
The previous prime is 1042254091. The next prime is 1042254097. The reversal of 1042254093 is 3904522401.
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 1042254093 - 21 = 1042254091 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1042254093.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1042254091) 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, 3695796 + ... + 3696077.
It is an arithmetic number, because the mean of its divisors is an integer number (177404976).
Almost surely, 21042254093 is an apocalyptic number.
It is an amenable number.
1042254093 is a deficient number, since it is larger than the sum of its proper divisors (376985715).
1042254093 is an equidigital number, since it uses as much as digits as its factorization.
1042254093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7391923.
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 1042254093 is about 32283.9603053900. The cubic root of 1042254093 is about 1013.8908485538.
Adding to 1042254093 its reverse (3904522401), we get a palindrome (4946776494).
The spelling of 1042254093 in words is "one billion, forty-two million, two hundred fifty-four thousand, ninety-three".
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