Base | Representation |
---|---|
bin | 111111011111110… |
… | …001011010000010 |
3 | 2202020112111212200 |
4 | 333133301122002 |
5 | 4140203342232 |
6 | 253412534030 |
7 | 35253562533 |
oct | 7737613202 |
9 | 2666474780 |
10 | 1065293442 |
11 | 4a736a804 |
12 | 258921316 |
13 | 13c91b665 |
14 | a16a668a |
15 | 637cc77c |
hex | 3f7f1682 |
1065293442 has 12 divisors (see below), whose sum is σ = 2308135830. Its totient is φ = 355097808.
The previous prime is 1065293401. The next prime is 1065293473. The reversal of 1065293442 is 2443925601.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 944271441 + 121022001 = 30729^2 + 11001^2 .
It is a super-2 number, since 2×10652934422 = 2269700235136414728, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1065293397 and 1065293406.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29591467 + ... + 29591502.
Almost surely, 21065293442 is an apocalyptic number.
1065293442 is an abundant number, since it is smaller than the sum of its proper divisors (1242842388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1065293442 is a wasteful number, since it uses less digits than its factorization.
1065293442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 59182977 (or 59182974 counting only the distinct ones).
The product of its (nonzero) digits is 51840, while the sum is 36.
The square root of 1065293442 is about 32638.8333431206. The cubic root of 1065293442 is about 1021.3072569744.
The spelling of 1065293442 in words is "one billion, sixty-five million, two hundred ninety-three thousand, four hundred forty-two".
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