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10318007 = 719233373
BaseRepresentation
bin100111010111…
…000010110111
3201102012122102
4213113002313
510120134012
61005052315
7153462440
oct47270267
921365572
1010318007
115908087
12355709b
1321a353b
1415282c7
15d8c2c2
hex9d70b7

10318007 has 16 divisors (see below), whose sum is σ = 12956160. Its totient is φ = 8011872.

The previous prime is 10318003. The next prime is 10318013. The reversal of 10318007 is 70081301.

It is a cyclic number.

It is not a de Polignac number, because 10318007 - 22 = 10318003 is a prime.

It is a super-2 number, since 2×103180072 = 212922536904098, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10318007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10318001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373 + ... + 4745.

It is an arithmetic number, because the mean of its divisors is an integer number (809760).

Almost surely, 210318007 is an apocalyptic number.

10318007 is a deficient number, since it is larger than the sum of its proper divisors (2638153).

10318007 is a wasteful number, since it uses less digits than its factorization.

10318007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422.

The product of its (nonzero) digits is 168, while the sum is 20.

The square root of 10318007 is about 3212.1654689633. The cubic root of 10318007 is about 217.7034305793.

Adding to 10318007 its reverse (70081301), we get a palindrome (80399308).

The spelling of 10318007 in words is "ten million, three hundred eighteen thousand, seven".

Divisors: 1 7 19 23 133 161 437 3059 3373 23611 64087 77579 448609 543053 1474001 10318007