Base | Representation |
---|---|
bin | 1100110111010000… |
… | …1110011111100010 |
3 | 22220122110121010110 |
4 | 3031310032133202 |
5 | 24032433121010 |
6 | 1330350112150 |
7 | 151366121040 |
oct | 31564163742 |
9 | 8818417113 |
10 | 3453020130 |
11 | 151215a14a |
12 | 8044ab656 |
13 | 4304caaa1 |
14 | 24a84d390 |
15 | 15322c120 |
hex | cdd0e7e2 |
3453020130 has 64 divisors (see below), whose sum is σ = 9882943488. Its totient is φ = 754944960.
The previous prime is 3453020117. The next prime is 3453020141. The reversal of 3453020130 is 310203543.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a junction number, because it is equal to n+sod(n) for n = 3453020097 and 3453020106.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 352626 + ... + 362285.
It is an arithmetic number, because the mean of its divisors is an integer number (154420992).
Almost surely, 23453020130 is an apocalyptic number.
3453020130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3453020130 is an abundant number, since it is smaller than the sum of its proper divisors (6429923358).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3453020130 is a wasteful number, since it uses less digits than its factorization.
3453020130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714951.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 3453020130 is about 58762.4040522510. The cubic root of 3453020130 is about 1511.4705977778.
Adding to 3453020130 its reverse (310203543), we get a palindrome (3763223673).
The spelling of 3453020130 in words is "three billion, four hundred fifty-three million, twenty thousand, one hundred thirty".
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