Base | Representation |
---|---|
bin | 1001011001001000… |
… | …10000011001001010 |
3 | 111000102200010121100 |
4 | 10230210100121022 |
5 | 40311410403010 |
6 | 2152213522230 |
7 | 235650660162 |
oct | 45444203112 |
9 | 14012603540 |
10 | 5042669130 |
11 | 2158500a54 |
12 | b88943376 |
13 | 62494b2b5 |
14 | 35ba0b5a2 |
15 | 1e7a842c0 |
hex | 12c91064a |
5042669130 has 48 divisors (see below), whose sum is σ = 13430728584. Its totient is φ = 1311912960.
The previous prime is 5042669113. The next prime is 5042669131. The reversal of 5042669130 is 319662405.
It is a happy number.
5042669130 is a `hidden beast` number, since 504 + 2 + 66 + 91 + 3 + 0 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 4428769401 + 613899729 = 66549^2 + 24777^2 .
It is a super-3 number, since 3×50426691303 (a number of 30 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (5042669131) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 679599 + ... + 686978.
Almost surely, 25042669130 is an apocalyptic number.
5042669130 is an abundant number, since it is smaller than the sum of its proper divisors (8388059454).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5042669130 is a wasteful number, since it uses less digits than its factorization.
5042669130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1366631 (or 1366628 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The square root of 5042669130 is about 71011.7534637753. The cubic root of 5042669130 is about 1714.8263875231.
The spelling of 5042669130 in words is "five billion, forty-two million, six hundred sixty-nine thousand, one hundred thirty".
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