Search a number
-
+
13023301013203 = 138231321921457
BaseRepresentation
bin1011110110000011100100…
…1110110000111011010011
31201010000102020110122100111
42331200321032300323103
53201333210024410303
643410453310102151
72512621353060445
oct275407116607323
951100366418314
1013023301013203
1141711729a58a8
1215640051aa957
1373612720b5b0
1433048c8ac495
15178b75105b6d
hexbd8393b0ed3

13023301013203 has 16 divisors (see below), whose sum is σ = 14052780003136. Its totient is φ = 11997799418880.

The previous prime is 13023301013183. The next prime is 13023301013237. The reversal of 13023301013203 is 30231010332031.

It is a cyclic number.

It is not a de Polignac number, because 13023301013203 - 221 = 13023298916051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13023301013243) 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, 13672651 + ... + 14594107.

It is an arithmetic number, because the mean of its divisors is an integer number (878298750196).

Almost surely, 213023301013203 is an apocalyptic number.

13023301013203 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13023301013203 is a deficient number, since it is larger than the sum of its proper divisors (1029478989933).

13023301013203 is a wasteful number, since it uses less digits than its factorization.

13023301013203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923614.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 13023301013203 its reverse (30231010332031), we get a palindrome (43254311345234).

The spelling of 13023301013203 in words is "thirteen trillion, twenty-three billion, three hundred one million, thirteen thousand, two hundred three".

Divisors: 1 13 823 1321 10699 17173 921457 1087183 11978941 14133379 758359111 1217244697 9858668443 15824181061 1001792385631 13023301013203