Base | Representation |
---|---|
bin | 1000000001001011… |
… | …0001010111010010 |
3 | 12120000010110210202 |
4 | 2000102301113102 |
5 | 13402003420214 |
6 | 553325255202 |
7 | 104224064405 |
oct | 20022612722 |
9 | 5500113722 |
10 | 2152404434 |
11 | a04a81344 |
12 | 500a04502 |
13 | 283c087bb |
14 | 165c0bd3c |
15 | c8e696de |
hex | 804b15d2 |
2152404434 has 16 divisors (see below), whose sum is σ = 3264285120. Its totient is φ = 1064372400.
The previous prime is 2152404427. The next prime is 2152404461. The reversal of 2152404434 is 4344042512.
It is a junction number, because it is equal to n+sod(n) for n = 2152404397 and 2152404406.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53597 + ... + 84719.
It is an arithmetic number, because the mean of its divisors is an integer number (204017820).
Almost surely, 22152404434 is an apocalyptic number.
2152404434 is a deficient number, since it is larger than the sum of its proper divisors (1111880686).
2152404434 is a wasteful number, since it uses less digits than its factorization.
2152404434 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31505.
The product of its (nonzero) digits is 15360, while the sum is 29.
The square root of 2152404434 is about 46394.0129111505. The cubic root of 2152404434 is about 1291.1438353370.
Adding to 2152404434 its reverse (4344042512), we get a palindrome (6496446946).
The spelling of 2152404434 in words is "two billion, one hundred fifty-two million, four hundred four thousand, four hundred thirty-four".
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