Search a number
-
+
10130739 = 31371572
BaseRepresentation
bin100110101001…
…010100110011
3201001200202120
4212221110303
510043140424
61001045323
7152052453
oct46512463
921050676
1010130739
11579a413
123486843
132139228
1414b9d63
15d51a79
hex9a9533

10130739 has 12 divisors (see below), whose sum is σ = 13693464. Its totient is φ = 6661824.

The previous prime is 10130719. The next prime is 10130753. The reversal of 10130739 is 93703101.

10130739 is nontrivially palindromic in base 12.

10130739 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10130739 - 213 = 10122547 is a prime.

It is a super-2 number, since 2×101307392 = 205263745372242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10130719) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64449 + ... + 64605.

It is an arithmetic number, because the mean of its divisors is an integer number (1141122).

Almost surely, 210130739 is an apocalyptic number.

10130739 is a deficient number, since it is larger than the sum of its proper divisors (3562725).

10130739 is an equidigital number, since it uses as much as digits as its factorization.

10130739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454 (or 297 counting only the distinct ones).

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 10130739 is about 3182.8821844360. The cubic root of 10130739 is about 216.3783022470.

The spelling of 10130739 in words is "ten million, one hundred thirty thousand, seven hundred thirty-nine".

Divisors: 1 3 137 157 411 471 21509 24649 64527 73947 3376913 10130739