Base | Representation |
---|---|
bin | 1001001000111110… |
… | …10000111011010010 |
3 | 110122222122200112002 |
4 | 10210133100323102 |
5 | 40022212032431 |
6 | 2130533034002 |
7 | 232414011653 |
oct | 44437207322 |
9 | 13588580462 |
10 | 4907142866 |
11 | 2098a5507a |
12 | b4b485902 |
13 | 602849342 |
14 | 347a0d52a |
15 | 1dac133cb |
hex | 1247d0ed2 |
4907142866 has 4 divisors (see below), whose sum is σ = 7360714302. Its totient is φ = 2453571432.
The previous prime is 4907142847. The next prime is 4907142869. The reversal of 4907142866 is 6682417094.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6682417094 = 2 ⋅3341208547.
It can be written as a sum of positive squares in only one way, i.e., 4195800625 + 711342241 = 64775^2 + 26671^2 .
It is a super-2 number, since 2×49071428662 = 48160102214669387912, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 4907142866.
It is not an unprimeable number, because it can be changed into a prime (4907142869) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1226785715 + ... + 1226785718.
Almost surely, 24907142866 is an apocalyptic number.
4907142866 is a deficient number, since it is larger than the sum of its proper divisors (2453571436).
4907142866 is a wasteful number, since it uses less digits than its factorization.
4907142866 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2453571435.
The product of its (nonzero) digits is 580608, while the sum is 47.
The square root of 4907142866 is about 70051.0018914790. The cubic root of 4907142866 is about 1699.3241680380.
The spelling of 4907142866 in words is "four billion, nine hundred seven million, one hundred forty-two thousand, eight hundred sixty-six".
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