Search a number
-
+
12603026234 = 210361179739
BaseRepresentation
bin10111011110011001…
…01110101100111010
31012112022211001211102
423233030232230322
5201302333314414
65442330331402
7624212645501
oct135714565472
935468731742
1012603026234
115388097167
122538889b62
13125b07c996
14877b51838
154db689ede
hex2ef32eb3a

12603026234 has 8 divisors (see below), whose sum is σ = 19088078880. Its totient is φ = 6240333276.

The previous prime is 12603026213. The next prime is 12603026237. The reversal of 12603026234 is 43262030621.

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

It is a junction number, because it is equal to n+sod(n) for n = 12603026197 and 12603026206.

It is not an unprimeable number, because it can be changed into a prime (12603026237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30589664 + ... + 30590075.

It is an arithmetic number, because the mean of its divisors is an integer number (2386009860).

Almost surely, 212603026234 is an apocalyptic number.

12603026234 is a deficient number, since it is larger than the sum of its proper divisors (6485052646).

12603026234 is a wasteful number, since it uses less digits than its factorization.

12603026234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61179844.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12603026234 its reverse (43262030621), we get a palindrome (55865056855).

The spelling of 12603026234 in words is "twelve billion, six hundred three million, twenty-six thousand, two hundred thirty-four".

Divisors: 1 2 103 206 61179739 122359478 6301513117 12603026234