Search a number
-
+
1441145512 = 231031748963
BaseRepresentation
bin101010111100110…
…0010001010101000
310201102202202222201
41111321202022220
510422413124022
6355000425544
750466351262
oct12571421250
93642682881
101441145512
1167a541a54
123427782b4
1319c756831
14d9582b32
15867c1127
hex55e622a8

1441145512 has 16 divisors (see below), whose sum is σ = 2728383840. Its totient is φ = 713576496.

The previous prime is 1441145507. The next prime is 1441145513. The reversal of 1441145512 is 2155411441.

It is not an unprimeable number, because it can be changed into a prime (1441145513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873658 + ... + 875305.

It is an arithmetic number, because the mean of its divisors is an integer number (170523990).

Almost surely, 21441145512 is an apocalyptic number.

It is an amenable number.

1441145512 is a deficient number, since it is larger than the sum of its proper divisors (1287238328).

1441145512 is a wasteful number, since it uses less digits than its factorization.

1441145512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749072 (or 1749068 counting only the distinct ones).

The product of its digits is 3200, while the sum is 28.

The square root of 1441145512 is about 37962.4223673885. The cubic root of 1441145512 is about 1129.5425908657.

Adding to 1441145512 its reverse (2155411441), we get a palindrome (3596556953).

The spelling of 1441145512 in words is "one billion, four hundred forty-one million, one hundred forty-five thousand, five hundred twelve".

Divisors: 1 2 4 8 103 206 412 824 1748963 3497926 6995852 13991704 180143189 360286378 720572756 1441145512