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10930459 = 82713217
BaseRepresentation
bin101001101100…
…100100011011
3202120022202211
4221230210123
510244233314
61030135551
7161623141
oct51544433
922508684
1010930459
116196241
1237b15b7
132359237
141647591
15e5d9c4
hexa6c91b

10930459 has 4 divisors (see below), whose sum is σ = 10944504. Its totient is φ = 10916416.

The previous prime is 10930457. The next prime is 10930481. The reversal of 10930459 is 95403901.

10930459 is digitally balanced in base 2, 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: 95403901 = 139686359.

It is a 6-Lehmer number, since φ(10930459) divides (10930459-1)6.

It is a cyclic number.

It is not a de Polignac number, because 10930459 - 21 = 10930457 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 10930459.

It is not an unprimeable number, because it can be changed into a prime (10930457) 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, 5782 + ... + 7435.

It is an arithmetic number, because the mean of its divisors is an integer number (2736126).

Almost surely, 210930459 is an apocalyptic number.

10930459 is a deficient number, since it is larger than the sum of its proper divisors (14045).

10930459 is an equidigital number, since it uses as much as digits as its factorization.

10930459 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14044.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 10930459 is about 3306.1244683163. The cubic root of 10930459 is about 221.9283579665.

The spelling of 10930459 in words is "ten million, nine hundred thirty thousand, four hundred fifty-nine".

Divisors: 1 827 13217 10930459