Search a number
-
+
13103001022 = 217438962381
BaseRepresentation
bin11000011001111111…
…11110110110111110
31020211011121102022011
430030333332312332
5203313332013042
610004110441434
7642463446106
oct141477766676
936734542264
1013103001022
115614336671
12265820327a
13130a826457
148c42dc206
1551a4eaa17
hex30cffedbe

13103001022 has 16 divisors (see below), whose sum is σ = 21294619632. Its totient is φ = 6022719360.

The previous prime is 13103001019. The next prime is 13103001047. The reversal of 13103001022 is 22010030131.

It is a super-4 number, since 4×131030010224 (a number of 42 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13103000993 and 13103001011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4479729 + ... + 4482652.

It is an arithmetic number, because the mean of its divisors is an integer number (1330913727).

Almost surely, 213103001022 is an apocalyptic number.

13103001022 is a deficient number, since it is larger than the sum of its proper divisors (8191618610).

13103001022 is a wasteful number, since it uses less digits than its factorization.

13103001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8962443.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 13103001022 its reverse (22010030131), we get a palindrome (35113031153).

The spelling of 13103001022 in words is "thirteen billion, one hundred three million, one thousand, twenty-two".

Divisors: 1 2 17 34 43 86 731 1462 8962381 17924762 152360477 304720954 385382383 770764766 6551500511 13103001022