Base | Representation |
---|---|
bin | 1100101111101010… |
… | …0111010001001101 |
3 | 22211102110220212120 |
4 | 3023322213101031 |
5 | 24001302440140 |
6 | 1323250523153 |
7 | 150531132141 |
oct | 31372472115 |
9 | 8742426776 |
10 | 3421140045 |
11 | 14a6165174 |
12 | 7b58964b9 |
13 | 426a1812b |
14 | 246511221 |
15 | 1505311d0 |
hex | cbea744d |
3421140045 has 32 divisors (see below), whose sum is σ = 5538395520. Its totient is φ = 1803141120.
The previous prime is 3421140029. The next prime is 3421140137. The reversal of 3421140045 is 5400411243.
It is not a de Polignac number, because 3421140045 - 24 = 3421140029 is a prime.
It is a super-3 number, since 3×34211400453 (a number of 30 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 3421139997 and 3421140024.
It is a congruent number.
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, 1350430 + ... + 1352960.
It is an arithmetic number, because the mean of its divisors is an integer number (173074860).
Almost surely, 23421140045 is an apocalyptic number.
It is an amenable number.
3421140045 is a deficient number, since it is larger than the sum of its proper divisors (2117255475).
3421140045 is a wasteful number, since it uses less digits than its factorization.
3421140045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3565.
The product of its (nonzero) digits is 1920, while the sum is 24.
The square root of 3421140045 is about 58490.5124357788. The cubic root of 3421140045 is about 1506.8046467327.
Adding to 3421140045 its reverse (5400411243), we get a palindrome (8821551288).
The spelling of 3421140045 in words is "three billion, four hundred twenty-one million, one hundred forty thousand, forty-five".
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