Base | Representation |
---|---|
bin | 1111110100001011… |
… | …1101110100011000 |
3 | 101221212111022222212 |
4 | 3331002331310120 |
5 | 32143311210034 |
6 | 1541133534252 |
7 | 210130262540 |
oct | 37502756430 |
9 | 11855438885 |
10 | 4245413144 |
11 | 1889474805 |
12 | 9a5944388 |
13 | 5287193ab |
14 | 2c3b98320 |
15 | 19caa02ce |
hex | fd0bdd18 |
4245413144 has 32 divisors (see below), whose sum is σ = 9099403680. Its totient is φ = 1819044864.
The previous prime is 4245413083. The next prime is 4245413149. The reversal of 4245413144 is 4413145424.
It is a self number, because there is not a number n which added to its sum of digits gives 4245413144.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4245413149) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481544 + ... + 490280.
It is an arithmetic number, because the mean of its divisors is an integer number (284356365).
Almost surely, 24245413144 is an apocalyptic number.
It is an amenable number.
4245413144 is an abundant number, since it is smaller than the sum of its proper divisors (4853990536).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4245413144 is a wasteful number, since it uses less digits than its factorization.
4245413144 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17427 (or 17423 counting only the distinct ones).
The product of its digits is 30720, while the sum is 32.
The square root of 4245413144 is about 65156.8349753117. The cubic root of 4245413144 is about 1619.2229601744. Note that the first 3 decimals are identical.
Adding to 4245413144 its reverse (4413145424), we get a palindrome (8658558568).
The spelling of 4245413144 in words is "four billion, two hundred forty-five million, four hundred thirteen thousand, one hundred forty-four".
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