Search a number
-
+
13420120010 = 2511122001091
BaseRepresentation
bin11000111111110011…
…01100011111001010
31021122021022201202212
430133321230133022
5204441022320020
610055355425122
7653364065213
oct143771543712
937567281685
1013420120010
115767342880
1227264551a2
13135b43921b
1491448a40a
1553828bcc5
hex31fe6c7ca

13420120010 has 16 divisors (see below), whose sum is σ = 26352235872. Its totient is φ = 4880043600.

The previous prime is 13420120009. The next prime is 13420120013. The reversal of 13420120010 is 1002102431.

It is not an unprimeable number, because it can be changed into a prime (13420120013) 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, 61000436 + ... + 61000655.

It is an arithmetic number, because the mean of its divisors is an integer number (1647014742).

Almost surely, 213420120010 is an apocalyptic number.

13420120010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420120010 is a deficient number, since it is larger than the sum of its proper divisors (12932115862).

13420120010 is a wasteful number, since it uses less digits than its factorization.

13420120010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122001109.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 13420120010 its reverse (1002102431), we get a palindrome (14422222441).

The spelling of 13420120010 in words is "thirteen billion, four hundred twenty million, one hundred twenty thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 122001091 244002182 610005455 1220010910 1342012001 2684024002 6710060005 13420120010