Base | Representation |
---|---|
bin | 10000100110110010101… |
… | …111101000111000000001 |
3 | 11001002112202120212121112 |
4 | 100212302233220320001 |
5 | 122144101240303311 |
6 | 2232124413533105 |
7 | 145306064603003 |
oct | 20466257507001 |
9 | 4032482525545 |
10 | 1141165166081 |
11 | 3aaa68a93606 |
12 | 1651b9aa4195 |
13 | 837c4376a05 |
14 | 3d3386d8373 |
15 | 1ea3e8e228b |
hex | 109b2be8e01 |
1141165166081 has 4 divisors (see below), whose sum is σ = 1177976945664. Its totient is φ = 1104353386500.
The previous prime is 1141165166069. The next prime is 1141165166093. The reversal of 1141165166081 is 1806615611411.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is an interprime number because it is at equal distance from previous prime (1141165166069) and next prime (1141165166093).
It is a cyclic number.
It is not a de Polignac number, because 1141165166081 - 214 = 1141165149697 is a prime.
It is a super-2 number, since 2×11411651660812 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1141165166021) 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, 18405889745 + ... + 18405889806.
It is an arithmetic number, because the mean of its divisors is an integer number (294494236416).
Almost surely, 21141165166081 is an apocalyptic number.
It is an amenable number.
1141165166081 is a deficient number, since it is larger than the sum of its proper divisors (36811779583).
1141165166081 is an equidigital number, since it uses as much as digits as its factorization.
1141165166081 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36811779582.
The product of its (nonzero) digits is 34560, while the sum is 41.
The spelling of 1141165166081 in words is "one trillion, one hundred forty-one billion, one hundred sixty-five million, one hundred sixty-six thousand, eighty-one".
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