Base | Representation |
---|---|
bin | 111111110011101… |
… | …1110000011100011 |
3 | 12112012202202210000 |
4 | 1333213132003203 |
5 | 13341102200110 |
6 | 552242111043 |
7 | 104025436323 |
oct | 17747360343 |
9 | 5465682700 |
10 | 2141053155 |
11 | 9a9628a1a |
12 | 4b904b483 |
13 | 281762b77 |
14 | 1644d5283 |
15 | c7e761c0 |
hex | 7f9de0e3 |
2141053155 has 20 divisors (see below), whose sum is σ = 3838036752. Its totient is φ = 1141894800.
The previous prime is 2141053043. The next prime is 2141053207. The reversal of 2141053155 is 5513501412.
It is not a de Polignac number, because 2141053155 - 214 = 2141036771 is a prime.
It is a super-2 number, since 2×21410531552 = 9168217225070908050, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2642871 + ... + 2643680.
Almost surely, 22141053155 is an apocalyptic number.
2141053155 is a deficient number, since it is larger than the sum of its proper divisors (1696983597).
2141053155 is an equidigital number, since it uses as much as digits as its factorization.
2141053155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5286568 (or 5286559 counting only the distinct ones).
The product of its (nonzero) digits is 3000, while the sum is 27.
The square root of 2141053155 is about 46271.5155900474. The cubic root of 2141053155 is about 1288.8701031070.
Adding to 2141053155 its reverse (5513501412), we get a palindrome (7654554567).
The spelling of 2141053155 in words is "two billion, one hundred forty-one million, fifty-three thousand, one hundred fifty-five".
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