Search a number
-
+
26011113430 = 2519136900597
BaseRepresentation
bin11000001110011000…
…100001011111010110
32111010202111110200111
4120032120201133112
5411232321112210
615541020233234
71610402546641
oct301630413726
974122443614
1026011113430
1110038660565
12505b09b81a
1325b6b64ca3
14138a788a58
15a2384b88a
hex60e6217d6

26011113430 has 16 divisors (see below), whose sum is σ = 49284215280. Its totient is φ = 9856842912.

The previous prime is 26011113421. The next prime is 26011113431. The reversal of 26011113430 is 3431111062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26011113431) 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 7 ways as a sum of consecutive naturals, for example, 68450109 + ... + 68450488.

It is an arithmetic number, because the mean of its divisors is an integer number (3080263455).

Almost surely, 226011113430 is an apocalyptic number.

26011113430 is a deficient number, since it is larger than the sum of its proper divisors (23273101850).

26011113430 is a wasteful number, since it uses less digits than its factorization.

26011113430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136900623.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 26011113430 its reverse (3431111062), we get a palindrome (29442224492).

The spelling of 26011113430 in words is "twenty-six billion, eleven million, one hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 5 10 19 38 95 190 136900597 273801194 684502985 1369005970 2601111343 5202222686 13005556715 26011113430