Base | Representation |
---|---|
bin | 111110101101010… |
… | …1101010000010111 |
3 | 12102122100001102201 |
4 | 1331122231100113 |
5 | 13302130344421 |
6 | 544443145331 |
7 | 103100002114 |
oct | 17532552027 |
9 | 5378301381 |
10 | 2104153111 |
11 | 98a815415 |
12 | 4a8815247 |
13 | 276c13318 |
14 | 15d64b90b |
15 | c4ad7b91 |
hex | 7d6ad417 |
2104153111 has 8 divisors (see below), whose sum is σ = 2161712384. Its totient is φ = 2046630240.
The previous prime is 2104153063. The next prime is 2104153127. The reversal of 2104153111 is 1113514012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2104153111 - 29 = 2104152599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2104153151) 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, 141706 + ... + 155848.
It is an arithmetic number, because the mean of its divisors is an integer number (270214048).
Almost surely, 22104153111 is an apocalyptic number.
2104153111 is a deficient number, since it is larger than the sum of its proper divisors (57559273).
2104153111 is a wasteful number, since it uses less digits than its factorization.
2104153111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18201.
The product of its (nonzero) digits is 120, while the sum is 19.
The square root of 2104153111 is about 45871.0487235686. The cubic root of 2104153111 is about 1281.4227975677.
Adding to 2104153111 its reverse (1113514012), we get a palindrome (3217667123).
The spelling of 2104153111 in words is "two billion, one hundred four million, one hundred fifty-three thousand, one hundred eleven".
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