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1942710007 = 7239647143
BaseRepresentation
bin111001111001011…
…0110011011110111
312000101112220010111
41303302312123313
512434313210012
6520435003451
766066522400
oct16362663367
95011486114
101942710007
11907677867
12462739587
1324c638a64
141460249a7
15b5847ba7
hex73cb66f7

1942710007 has 6 divisors (see below), whose sum is σ = 2259887208. Its totient is φ = 1665179964.

The previous prime is 1942710001. The next prime is 1942710017. The reversal of 1942710007 is 7000172491.

It is not a de Polignac number, because 1942710007 - 23 = 1942709999 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 (1942710001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19823523 + ... + 19823620.

It is an arithmetic number, because the mean of its divisors is an integer number (376647868).

Almost surely, 21942710007 is an apocalyptic number.

1942710007 is a deficient number, since it is larger than the sum of its proper divisors (317177201).

1942710007 is an equidigital number, since it uses as much as digits as its factorization.

1942710007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39647157 (or 39647150 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 31.

The square root of 1942710007 is about 44076.1841247629. The cubic root of 1942710007 is about 1247.7741737371.

Adding to 1942710007 its reverse (7000172491), we get a palindrome (8942882498).

The spelling of 1942710007 in words is "one billion, nine hundred forty-two million, seven hundred ten thousand, seven".

Divisors: 1 7 49 39647143 277530001 1942710007