Base | Representation |
---|---|
bin | 1110011001010100010… |
… | …1100111100010101110 |
3 | 212122100202200221100120 |
4 | 3212111011213202232 |
5 | 13022444442214432 |
6 | 305340434105410 |
7 | 23603452555134 |
oct | 3462505474256 |
9 | 778322627316 |
10 | 247314413742 |
11 | 959815a2580 |
12 | 3bb2111b266 |
13 | 1a424880cb6 |
14 | bd81c91754 |
15 | 667717ec2c |
hex | 39951678ae |
247314413742 has 64 divisors (see below), whose sum is σ = 559920936960. Its totient is φ = 72169826400.
The previous prime is 247314413719. The next prime is 247314413743.
It is a happy number.
247314413742 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×2473144137422 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 247314413694 and 247314413703.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (247314413743) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 412192 + ... + 815187.
It is an arithmetic number, because the mean of its divisors is an integer number (8748764640).
Almost surely, 2247314413742 is an apocalyptic number.
247314413742 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
247314413742 is an abundant number, since it is smaller than the sum of its proper divisors (312606523218).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
247314413742 is a wasteful number, since it uses less digits than its factorization.
247314413742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1227509.
The product of its digits is 451584, while the sum is 42.
The spelling of 247314413742 in words is "two hundred forty-seven billion, three hundred fourteen million, four hundred thirteen thousand, seven hundred forty-two".
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