Base | Representation |
---|---|
bin | 101100011101111… |
… | …1001011111101111 |
3 | 10211222122101022010 |
4 | 1120323321133233 |
5 | 11023434101012 |
6 | 404020452303 |
7 | 51655421022 |
oct | 13073713757 |
9 | 3758571263 |
10 | 1492097007 |
11 | 6a6282625 |
12 | 35784a093 |
13 | 1aa18604b |
14 | 1022471b9 |
15 | 8aed7c3c |
hex | 58ef97ef |
1492097007 has 4 divisors (see below), whose sum is σ = 1989462680. Its totient is φ = 994731336.
The previous prime is 1492096939. The next prime is 1492097023. The reversal of 1492097007 is 7007902941.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1492097007 - 218 = 1491834863 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 (1492097077) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 248682832 + ... + 248682837.
It is an arithmetic number, because the mean of its divisors is an integer number (497365670).
Almost surely, 21492097007 is an apocalyptic number.
1492097007 is a deficient number, since it is larger than the sum of its proper divisors (497365673).
1492097007 is an equidigital number, since it uses as much as digits as its factorization.
1492097007 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 497365672.
The product of its (nonzero) digits is 31752, while the sum is 39.
The square root of 1492097007 is about 38627.6715192619. The cubic root of 1492097007 is about 1142.7003307176.
Adding to 1492097007 its reverse (7007902941), we get a palindrome (8499999948).
The spelling of 1492097007 in words is "one billion, four hundred ninety-two million, ninety-seven thousand, seven".
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