Base | Representation |
---|---|
bin | 111110111100100… |
… | …1011101111111111 |
3 | 12110012100221120220 |
4 | 1331321023233333 |
5 | 13311202023320 |
6 | 545330312423 |
7 | 103224625242 |
oct | 17571135777 |
9 | 5405327526 |
10 | 2112142335 |
11 | 994281886 |
12 | 4ab428713 |
13 | 27877c884 |
14 | 16072b259 |
15 | c5664e40 |
hex | 7de4bbff |
2112142335 has 8 divisors (see below), whose sum is σ = 3379427760. Its totient is φ = 1126475904.
The previous prime is 2112142303. The next prime is 2112142337. The reversal of 2112142335 is 5332412112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2112142335 - 25 = 2112142303 is a prime.
It is a super-2 number, since 2×21121423352 = 8922290486598504450, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2112142337) 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, 70404730 + ... + 70404759.
It is an arithmetic number, because the mean of its divisors is an integer number (422428470).
Almost surely, 22112142335 is an apocalyptic number.
2112142335 is a deficient number, since it is larger than the sum of its proper divisors (1267285425).
2112142335 is a wasteful number, since it uses less digits than its factorization.
2112142335 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140809497.
The product of its digits is 1440, while the sum is 24.
The square root of 2112142335 is about 45958.0497301615. The cubic root of 2112142335 is about 1283.0425535983.
Adding to 2112142335 its reverse (5332412112), we get a palindrome (7444554447).
The spelling of 2112142335 in words is "two billion, one hundred twelve million, one hundred forty-two thousand, three hundred thirty-five".
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