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10315007 = 100910223
BaseRepresentation
bin100111010110…
…010011111111
3201102001112022
4213112103333
510120040012
61005030355
7153450623
oct47262377
921361468
1010315007
1159058aa
1235553bb
1321a2071
141527183
15d8b472
hex9d64ff

10315007 has 4 divisors (see below), whose sum is σ = 10326240. Its totient is φ = 10303776.

The previous prime is 10315003. The next prime is 10315027. The reversal of 10315007 is 70051301.

10315007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70051301 = 503139267.

It is a cyclic number.

It is not a de Polignac number, because 10315007 - 22 = 10315003 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 (10315003) 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, 4103 + ... + 6120.

It is an arithmetic number, because the mean of its divisors is an integer number (2581560).

Almost surely, 210315007 is an apocalyptic number.

10315007 is a deficient number, since it is larger than the sum of its proper divisors (11233).

10315007 is a wasteful number, since it uses less digits than its factorization.

10315007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11232.

The product of its (nonzero) digits is 105, while the sum is 17.

The square root of 10315007 is about 3211.6984603166. The cubic root of 10315007 is about 217.6823291657.

Adding to 10315007 its reverse (70051301), we get a palindrome (80366308).

The spelling of 10315007 in words is "ten million, three hundred fifteen thousand, seven".

Divisors: 1 1009 10223 10315007