Base | Representation |
---|---|
bin | 111100101000101010… |
… | …0010110111000110100 |
3 | 110110002210022111221100 |
4 | 1321101110112320310 |
5 | 4113134101410004 |
6 | 135452535050100 |
7 | 12256543605261 |
oct | 1712124267064 |
9 | 413083274840 |
10 | 130213310004 |
11 | 50250023098 |
12 | 212a0210930 |
13 | c38213c17b |
14 | 6433954268 |
15 | 35c194b739 |
hex | 1e51516e34 |
130213310004 has 36 divisors (see below), whose sum is σ = 329254465540. Its totient is φ = 43390702080.
The previous prime is 130213309999. The next prime is 130213310027. The reversal of 130213310004 is 400013312031.
It can be written as a sum of positive squares in 2 ways, for example, as 63075317904 + 67137992100 = 251148^2 + 259110^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-3 number, since 3×1302133100043 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 456607 + ... + 684774.
Almost surely, 2130213310004 is an apocalyptic number.
It is an amenable number.
130213310004 is an abundant number, since it is smaller than the sum of its proper divisors (199041155536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130213310004 is a wasteful number, since it uses less digits than its factorization.
130213310004 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1144560 (or 1144555 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 130213310004 its reverse (400013312031), we get a palindrome (530226622035).
The spelling of 130213310004 in words is "one hundred thirty billion, two hundred thirteen million, three hundred ten thousand, four".
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