Search a number
-
+
144793064834 = 2116581502947
BaseRepresentation
bin1000011011011001010…
…1101101010110000010
3111211201212200210121222
42012312111231112002
54333014011033314
6150303401515042
713314051513155
oct2066625552602
9454655623558
10144793064834
1156451a01750
122408aaa2a82
13108668a8a32
147018023c9c
153b768edc8e
hex21b656d582

144793064834 has 8 divisors (see below), whose sum is σ = 236934106128. Its totient is φ = 65815029460.

The previous prime is 144793064827. The next prime is 144793064839. The reversal of 144793064834 is 438460397441.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (144793064839) 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, 3290751452 + ... + 3290751495.

It is an arithmetic number, because the mean of its divisors is an integer number (29616763266).

Almost surely, 2144793064834 is an apocalyptic number.

144793064834 is a deficient number, since it is larger than the sum of its proper divisors (92141041294).

144793064834 is a wasteful number, since it uses less digits than its factorization.

144793064834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6581502960.

The product of its (nonzero) digits is 6967296, while the sum is 53.

The spelling of 144793064834 in words is "one hundred forty-four billion, seven hundred ninety-three million, sixty-four thousand, eight hundred thirty-four".

Divisors: 1 2 11 22 6581502947 13163005894 72396532417 144793064834