Search a number
-
+
13021132003 = 111993766491
BaseRepresentation
bin11000010000001111…
…01011010011100011
31020121110120001010021
430020013223103203
5203131402211003
65552024014311
7640450536655
oct141007532343
936543501107
1013021132003
1155820a9220
122634901397
1312c6890449
148b74aa6d5
155132282bd
hex3081eb4e3

13021132003 has 16 divisors (see below), whose sum is σ = 14968679040. Its totient is φ = 11202235200.

The previous prime is 13021131943. The next prime is 13021132057. The reversal of 13021132003 is 30023112031.

It is a cyclic number.

It is not a de Polignac number, because 13021132003 - 29 = 13021131491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13021132603) 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, 162588 + ... + 229078.

It is an arithmetic number, because the mean of its divisors is an integer number (935542440).

Almost surely, 213021132003 is an apocalyptic number.

13021132003 is a deficient number, since it is larger than the sum of its proper divisors (1947547037).

13021132003 is a wasteful number, since it uses less digits than its factorization.

13021132003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67458.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13021132003 its reverse (30023112031), we get a palindrome (43044244034).

The spelling of 13021132003 in words is "thirteen billion, twenty-one million, one hundred thirty-two thousand, three".

Divisors: 1 11 19 209 937 10307 17803 66491 195833 731401 1263329 13896619 62302067 685322737 1183739273 13021132003