Search a number
-
+
4281441665 = 51945067807
BaseRepresentation
bin1111111100110001…
…1001110110000001
3102001101021202211112
43333030121312001
532232022113130
61544502053105
7211045440134
oct37714316601
912041252745
104281441665
1118a7842546
129b5a1a195
13533022347
142c889621b
151a0d1a495
hexff319d81

4281441665 has 8 divisors (see below), whose sum is σ = 5408136960. Its totient is φ = 3244882032.

The previous prime is 4281441649. The next prime is 4281441677. The reversal of 4281441665 is 5661441824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4281441665 - 24 = 4281441649 is a prime.

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, 22533809 + ... + 22533998.

It is an arithmetic number, because the mean of its divisors is an integer number (676017120).

Almost surely, 24281441665 is an apocalyptic number.

It is an amenable number.

4281441665 is a deficient number, since it is larger than the sum of its proper divisors (1126695295).

4281441665 is a wasteful number, since it uses less digits than its factorization.

4281441665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45067831.

The product of its digits is 184320, while the sum is 41.

The square root of 4281441665 is about 65432.7262537639. The cubic root of 4281441665 is about 1623.7905528429.

The spelling of 4281441665 in words is "four billion, two hundred eighty-one million, four hundred forty-one thousand, six hundred sixty-five".

Divisors: 1 5 19 95 45067807 225339035 856288333 4281441665