Search a number
-
+
99493484711 = 919108262769
BaseRepresentation
bin101110010101001000…
…1100001100010100111
3100111210212112200220012
41130222101201202213
53112230313002321
6113412350400435
710121353444355
oct1345221414247
9314725480805
1099493484711
1139216529725
121734820011b
1394c78b5c5a
144b5ba907d5
1528c4a3605b
hex172a4618a7

99493484711 has 4 divisors (see below), whose sum is σ = 99601748400. Its totient is φ = 99385221024.

The previous prime is 99493484683. The next prime is 99493484771. The reversal of 99493484711 is 11748439499.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11748439499 = 19618338921.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99493484711 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99493484771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54130466 + ... + 54132303.

It is an arithmetic number, because the mean of its divisors is an integer number (24900437100).

Almost surely, 299493484711 is an apocalyptic number.

99493484711 is a deficient number, since it is larger than the sum of its proper divisors (108263689).

99493484711 is a wasteful number, since it uses less digits than its factorization.

99493484711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108263688.

The product of its digits is 7838208, while the sum is 59.

The spelling of 99493484711 in words is "ninety-nine billion, four hundred ninety-three million, four hundred eighty-four thousand, seven hundred eleven".

Divisors: 1 919 108262769 99493484711