Search a number
-
+
10051039 = 22943891
BaseRepresentation
bin100110010101…
…110111011111
3200220122102201
4212111313133
510033113124
6555232331
7151301215
oct46256737
920818381
1010051039
115745549
1234486a7
13210bb7b
141498cb5
15d38144
hex995ddf

10051039 has 4 divisors (see below), whose sum is σ = 10095160. Its totient is φ = 10006920.

The previous prime is 10051033. The next prime is 10051061. The reversal of 10051039 is 93015001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93015001 = 478319447.

It is a cyclic number.

It is not a de Polignac number, because 10051039 - 25 = 10051007 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 (10051033) 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, 21717 + ... + 22174.

It is an arithmetic number, because the mean of its divisors is an integer number (2523790).

Almost surely, 210051039 is an apocalyptic number.

10051039 is a deficient number, since it is larger than the sum of its proper divisors (44121).

10051039 is an equidigital number, since it uses as much as digits as its factorization.

10051039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44120.

The product of its (nonzero) digits is 135, while the sum is 19.

The square root of 10051039 is about 3170.3373637517. The cubic root of 10051039 is about 215.8093811549.

The spelling of 10051039 in words is "ten million, fifty-one thousand, thirty-nine".

Divisors: 1 229 43891 10051039