Search a number
-
+
13801070767108 = 2216337572111861
BaseRepresentation
bin1100100011010100111111…
…1010111010110000000100
31210212100222100110212121011
43020311033322322300010
53302104043104021413
645204042511132004
72623044253644412
oct310651772726004
953770870425534
1013801070767108
114441001722689
12166a8a6814004
1379158771b9a1
14359d9267a2b2
1518dee698833d
hexc8d4febac04

13801070767108 has 12 divisors (see below), whose sum is σ = 24151900061772. Its totient is φ = 6900527892320.

The previous prime is 13801070767097. The next prime is 13801070767153. The reversal of 13801070767108 is 80176707010831.

13801070767108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 4324536520704 + 9476534246404 = 2079552^2 + 3078398^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5479098 + ... + 7590958.

It is an arithmetic number, because the mean of its divisors is an integer number (2012658338481).

Almost surely, 213801070767108 is an apocalyptic number.

It is an amenable number.

13801070767108 is a deficient number, since it is larger than the sum of its proper divisors (10350829294664).

13801070767108 is a wasteful number, since it uses less digits than its factorization.

13801070767108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745622 (or 3745620 counting only the distinct ones).

The product of its (nonzero) digits is 395136, while the sum is 49.

Adding to 13801070767108 its reverse (80176707010831), we get a palindrome (93977777777939).

The spelling of 13801070767108 in words is "thirteen trillion, eight hundred one billion, seventy million, seven hundred sixty-seven thousand, one hundred eight".

Divisors: 1 2 4 1633757 2111861 3267514 4223722 6535028 8447444 3450267691777 6900535383554 13801070767108