Search a number
-
+
26302230407 = 50967617643
BaseRepresentation
bin11000011111101111…
…000010111110000111
32111220001021202002202
4120133233002332013
5412331332333112
620025540025115
71620536161325
oct303757027607
974801252082
1026302230407
1110177a18002
12512069219b
13263227275b
1413b72c8d15
15a3e1a36c2
hex61fbc2f87

26302230407 has 8 divisors (see below), whose sum is σ = 26361251280. Its totient is φ = 26243239360.

The previous prime is 26302230403. The next prime is 26302230443. The reversal of 26302230407 is 70403220362.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 26302230407 - 22 = 26302230403 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 26302230407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26302230403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3437528 + ... + 3445170.

It is an arithmetic number, because the mean of its divisors is an integer number (3295156410).

Almost surely, 226302230407 is an apocalyptic number.

26302230407 is a deficient number, since it is larger than the sum of its proper divisors (59020873).

26302230407 is an equidigital number, since it uses as much as digits as its factorization.

26302230407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14913.

The product of its (nonzero) digits is 12096, while the sum is 29.

Adding to 26302230407 its reverse (70403220362), we get a palindrome (96705450769).

The spelling of 26302230407 in words is "twenty-six billion, three hundred two million, two hundred thirty thousand, four hundred seven".

Divisors: 1 509 6761 7643 3441349 3890287 51674323 26302230407