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10012933 = 71430419
BaseRepresentation
bin100110001100…
…100100000101
3200211201011101
4212030210011
510030403213
6554340101
7151052140
oct46144405
920751141
1010012933
115719957
12342a631
1320c7718
141489057
15d2bbdd
hex98c905

10012933 has 4 divisors (see below), whose sum is σ = 11443360. Its totient is φ = 8582508.

The previous prime is 10012931. The next prime is 10012999. The reversal of 10012933 is 33921001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33921001 = 171995353.

It is a cyclic number.

It is not a de Polignac number, because 10012933 - 21 = 10012931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10012933.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012931) 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, 715203 + ... + 715216.

It is an arithmetic number, because the mean of its divisors is an integer number (2860840).

Almost surely, 210012933 is an apocalyptic number.

It is an amenable number.

10012933 is a deficient number, since it is larger than the sum of its proper divisors (1430427).

10012933 is an equidigital number, since it uses as much as digits as its factorization.

10012933 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430426.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 10012933 is about 3164.3218862815. The cubic root of 10012933 is about 215.5363066719.

Adding to 10012933 its reverse (33921001), we get a palindrome (43933934).

The spelling of 10012933 in words is "ten million, twelve thousand, nine hundred thirty-three".

Divisors: 1 7 1430419 10012933