Base | Representation |
---|---|
bin | 1111110010101001… |
… | …1111100001101011 |
3 | 101221102102101112112 |
4 | 3330222133201223 |
5 | 32140140410421 |
6 | 1540344232535 |
7 | 210021612422 |
oct | 37452374153 |
9 | 11842371475 |
10 | 4238997611 |
11 | 1885892712 |
12 | 9a376b74b |
13 | 5272b1214 |
14 | 2c2da82b9 |
15 | 19c23445b |
hex | fca9f86b |
4238997611 has 16 divisors (see below), whose sum is σ = 4441759200. Its totient is φ = 4044047904.
The previous prime is 4238997601. The next prime is 4238997613. The reversal of 4238997611 is 1167998324.
It is not a de Polignac number, because 4238997611 - 26 = 4238997547 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 4238997611.
It is not an unprimeable number, because it can be changed into a prime (4238997613) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2683820 + ... + 2685398.
It is an arithmetic number, because the mean of its divisors is an integer number (277609950).
Almost surely, 24238997611 is an apocalyptic number.
4238997611 is a deficient number, since it is larger than the sum of its proper divisors (202761589).
4238997611 is an frugal number, since it uses more digits than its factorization.
4238997611 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1743 (or 1669 counting only the distinct ones).
The product of its digits is 653184, while the sum is 50.
The square root of 4238997611 is about 65107.5848960780. The cubic root of 4238997611 is about 1618.4069096008.
The spelling of 4238997611 in words is "four billion, two hundred thirty-eight million, nine hundred ninety-seven thousand, six hundred eleven".
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