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10223007 = 319179351
BaseRepresentation
bin100110111111…
…110110011111
3201020101022220
4212333312133
510104114012
61003040423
7152615454
oct46776637
921211286
1010223007
115852773
123510113
13216c222
14150182b
15d6e08c
hex9bfd9f

10223007 has 8 divisors (see below), whose sum is σ = 14348160. Its totient is φ = 6456600.

The previous prime is 10222999. The next prime is 10223009. The reversal of 10223007 is 70032201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10223007 - 23 = 10222999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10223009) 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, 89619 + ... + 89732.

It is an arithmetic number, because the mean of its divisors is an integer number (1793520).

Almost surely, 210223007 is an apocalyptic number.

10223007 is a deficient number, since it is larger than the sum of its proper divisors (4125153).

10223007 is a wasteful number, since it uses less digits than its factorization.

10223007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179373.

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 10223007 is about 3197.3437412953. The cubic root of 10223007 is about 217.0332227726.

Adding to 10223007 its reverse (70032201), we get a palindrome (80255208).

The spelling of 10223007 in words is "ten million, two hundred twenty-three thousand, seven".

Divisors: 1 3 19 57 179351 538053 3407669 10223007