Search a number
-
+
5445511442 = 27388965103
BaseRepresentation
bin1010001001001001…
…11110100100010010
3112001111200122100222
411010210332210102
542123022331232
62300204113042
7251642040440
oct50444764422
915044618328
105445511442
112344938388
12107b835782
1368a246527
14399311b90
1521d109d12
hex14493e912

5445511442 has 8 divisors (see below), whose sum is σ = 9335162496. Its totient is φ = 2333790612.

The previous prime is 5445511439. The next prime is 5445511459. The reversal of 5445511442 is 2441155445.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194482538 + ... + 194482565.

It is an arithmetic number, because the mean of its divisors is an integer number (1166895312).

Almost surely, 25445511442 is an apocalyptic number.

5445511442 is a deficient number, since it is larger than the sum of its proper divisors (3889651054).

5445511442 is a wasteful number, since it uses less digits than its factorization.

5445511442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388965112.

The product of its digits is 64000, while the sum is 35.

The square root of 5445511442 is about 73793.7086884783. The cubic root of 5445511442 is about 1759.3256113294.

Adding to 5445511442 its reverse (2441155445), we get a palindrome (7886666887).

The spelling of 5445511442 in words is "five billion, four hundred forty-five million, five hundred eleven thousand, four hundred forty-two".

Divisors: 1 2 7 14 388965103 777930206 2722755721 5445511442