Search a number
-
+
10130001 = 37974973
BaseRepresentation
bin100110101001…
…001001010001
3201001122202020
4212221021101
510043130001
61001042053
7152050350
oct46511121
921048666
1010130001
115799902
123486329
132138aab
1414b9997
15d51736
hex9a9251

10130001 has 16 divisors (see below), whose sum is σ = 15598464. Its totient is φ = 5727744.

The previous prime is 10129979. The next prime is 10130009. The reversal of 10130001 is 10003101.

It is not a de Polignac number, because 10130001 - 25 = 10129969 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (10130009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 450 + ... + 4523.

It is an arithmetic number, because the mean of its divisors is an integer number (974904).

Almost surely, 210130001 is an apocalyptic number.

It is an amenable number.

10130001 is a deficient number, since it is larger than the sum of its proper divisors (5468463).

10130001 is an equidigital number, since it uses as much as digits as its factorization.

10130001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5080.

The product of its (nonzero) digits is 3, while the sum is 6.

The square root of 10130001 is about 3182.7662496640. The cubic root of 10130001 is about 216.3730479062.

Adding to 10130001 its reverse (10003101), we get a palindrome (20133102).

The spelling of 10130001 in words is "ten million, one hundred thirty thousand, one".

Divisors: 1 3 7 21 97 291 679 2037 4973 14919 34811 104433 482381 1447143 3376667 10130001