Search a number
-
+
100445201233 = 13171393269807
BaseRepresentation
bin101110110001100000…
…0000010001101010001
3100121021012100220112021
41131203000002031101
53121202432414413
6114051025131441
710154061060166
oct1354300021521
9317235326467
10100445201233
1139664774403
1217572a89b81
139619b19120
144c0c23006d
15292d37b18d
hex1763002351

100445201233 has 16 divisors (see below), whose sum is σ = 115358826240. Its totient is φ = 86636779776.

The previous prime is 100445201231. The next prime is 100445201239. The reversal of 100445201233 is 332102544001.

It is a cyclic number.

It is not a de Polignac number, because 100445201233 - 21 = 100445201231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100445201198 and 100445201207.

It is not an unprimeable number, because it can be changed into a prime (100445201231) 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, 1604185 + ... + 1665622.

It is an arithmetic number, because the mean of its divisors is an integer number (7209926640).

Almost surely, 2100445201233 is an apocalyptic number.

100445201233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

100445201233 is a deficient number, since it is larger than the sum of its proper divisors (14913625007).

100445201233 is a wasteful number, since it uses less digits than its factorization.

100445201233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3269976.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 100445201233 its reverse (332102544001), we get a palindrome (432547745234).

The spelling of 100445201233 in words is "one hundred billion, four hundred forty-five million, two hundred one thousand, two hundred thirty-three".

Divisors: 1 13 17 139 221 1807 2363 30719 3269807 42507491 55586719 454503173 722627347 5908541249 7726553941 100445201233