Base | Representation |
---|---|
bin | 111111001001111… |
… | …0010001100100111 |
3 | 12110200111020001110 |
4 | 1332103302030213 |
5 | 13314443144214 |
6 | 550140000103 |
7 | 103341120321 |
oct | 17623621447 |
9 | 5420436043 |
10 | 2119115559 |
11 | 998204980 |
12 | 4b1830033 |
13 | 27a051842 |
14 | 161624611 |
15 | c6091159 |
hex | 7e4f2327 |
2119115559 has 8 divisors (see below), whose sum is σ = 3082349952. Its totient is φ = 1284312440.
The previous prime is 2119115533. The next prime is 2119115561. The reversal of 2119115559 is 9555119112.
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 2119115559 - 25 = 2119115527 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2119115459) 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, 32107779 + ... + 32107844.
It is an arithmetic number, because the mean of its divisors is an integer number (385293744).
Almost surely, 22119115559 is an apocalyptic number.
2119115559 is a deficient number, since it is larger than the sum of its proper divisors (963234393).
2119115559 is a wasteful number, since it uses less digits than its factorization.
2119115559 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 64215637.
The product of its digits is 20250, while the sum is 39.
The square root of 2119115559 is about 46033.8523154428. The cubic root of 2119115559 is about 1284.4529880670.
It can be divided in two parts, 211911 and 5559, that added together give a triangular number (217470 = T659).
The spelling of 2119115559 in words is "two billion, one hundred nineteen million, one hundred fifteen thousand, five hundred fifty-nine".
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