Search a number
-
+
10100108 = 2217148531
BaseRepresentation
bin100110100001…
…110110001100
3201000010202002
4212201312030
510041200413
61000251432
7151564244
oct46416614
921003662
1010100108
1157793a7
123470b78
1321282c5
1414acb24
15d47958
hex9a1d8c

10100108 has 12 divisors (see below), whose sum is σ = 18715032. Its totient is φ = 4752960.

The previous prime is 10100107. The next prime is 10100113. The reversal of 10100108 is 80100101.

It is a super-2 number, since 2×101001082 = 204024363223328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10100107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74198 + ... + 74333.

It is an arithmetic number, because the mean of its divisors is an integer number (1559586).

Almost surely, 210100108 is an apocalyptic number.

It is an amenable number.

10100108 is a deficient number, since it is larger than the sum of its proper divisors (8614924).

10100108 is a wasteful number, since it uses less digits than its factorization.

10100108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148552 (or 148550 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 10100108 is about 3178.0667079217. The cubic root of 10100108 is about 216.1600037603.

Adding to 10100108 its reverse (80100101), we get a palindrome (90200209).

The spelling of 10100108 in words is "ten million, one hundred thousand, one hundred eight".

Divisors: 1 2 4 17 34 68 148531 297062 594124 2525027 5050054 10100108