Search a number
-
+
13300041322121 = 38934190337589
BaseRepresentation
bin1100000110001010100000…
…1111010000111010001001
31202002110201202011221022112
43001202220033100322021
53220401441034301441
644141542111232105
72541616264636511
oct301425017207211
952073652157275
1013300041322121
11426857465aa04
1215a9778b18635
1375625b224588
1433da22842841
15180e707a94eb
hexc18a83d0e89

13300041322121 has 4 divisors (see below), whose sum is σ = 13334231660100. Its totient is φ = 13265850984144.

The previous prime is 13300041322091. The next prime is 13300041322193. The reversal of 13300041322121 is 12122314000331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 954206617225 + 12345834704896 = 976835^2 + 3513664^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13300041322121 is a prime.

It is a super-2 number, since 2×133000413221212 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13300041322621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17095168406 + ... + 17095169183.

It is an arithmetic number, because the mean of its divisors is an integer number (3333557915025).

Almost surely, 213300041322121 is an apocalyptic number.

It is an amenable number.

13300041322121 is a deficient number, since it is larger than the sum of its proper divisors (34190337979).

13300041322121 is an equidigital number, since it uses as much as digits as its factorization.

13300041322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34190337978.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13300041322121 its reverse (12122314000331), we get a palindrome (25422355322452).

The spelling of 13300041322121 in words is "thirteen trillion, three hundred billion, forty-one million, three hundred twenty-two thousand, one hundred twenty-one".

Divisors: 1 389 34190337589 13300041322121