Base | Representation |
---|---|
bin | 111101101010101… |
… | …1100111110100011 |
3 | 12100012121022222022 |
4 | 1323111130332203 |
5 | 13214210040113 |
6 | 541154332055 |
7 | 102164043053 |
oct | 17325347643 |
9 | 5305538868 |
10 | 2069221283 |
11 | 972026638 |
12 | 498b8a02b |
13 | 26c9025bc |
14 | 158b57563 |
15 | c19d7908 |
hex | 7b55cfa3 |
2069221283 has 16 divisors (see below), whose sum is σ = 2235918816. Its totient is φ = 1907642880.
The previous prime is 2069221247. The next prime is 2069221339. The reversal of 2069221283 is 3821229602.
It is a cyclic number.
It is not a de Polignac number, because 2069221283 - 28 = 2069221027 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2069221223) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694988 + ... + 697958.
It is an arithmetic number, because the mean of its divisors is an integer number (139744926).
Almost surely, 22069221283 is an apocalyptic number.
2069221283 is a deficient number, since it is larger than the sum of its proper divisors (166697533).
2069221283 is a wasteful number, since it uses less digits than its factorization.
2069221283 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3814.
The product of its (nonzero) digits is 20736, while the sum is 35.
The square root of 2069221283 is about 45488.6940129083. The cubic root of 2069221283 is about 1274.2920653849.
The spelling of 2069221283 in words is "two billion, sixty-nine million, two hundred twenty-one thousand, two hundred eighty-three".
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