Search a number
-
+
45442880305 = 510663852347
BaseRepresentation
bin101010010100100110…
…110101001100110001
311100021222210111121221
4222110212311030301
51221031334132210
632513130345041
73166055052334
oct522446651461
9140258714557
1045442880305
11182aa359629
12898288b181
1343928b72b4
1422b13d661b
1512ae7721da
hexa949b5331

45442880305 has 8 divisors (see below), whose sum is σ = 54536634432. Its totient is φ = 36350852208.

The previous prime is 45442880239. The next prime is 45442880309. The reversal of 45442880305 is 50308824454.

It is a happy number.

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 45442880305 - 29 = 45442879793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45442880309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372859 + ... + 479488.

It is an arithmetic number, because the mean of its divisors is an integer number (6817079304).

Almost surely, 245442880305 is an apocalyptic number.

It is an amenable number.

45442880305 is a deficient number, since it is larger than the sum of its proper divisors (9093754127).

45442880305 is a wasteful number, since it uses less digits than its factorization.

45442880305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863015.

The product of its (nonzero) digits is 614400, while the sum is 43.

The spelling of 45442880305 in words is "forty-five billion, four hundred forty-two million, eight hundred eighty thousand, three hundred five".

Divisors: 1 5 10663 53315 852347 4261735 9088576061 45442880305