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1344045512 = 23168005689
BaseRepresentation
bin101000000011100…
…1000000111001000
310110200001120211102
41100013020013020
510223033424022
6341211320532
745210125015
oct12007100710
93420046742
101344045512
1162a751317
12316150148
131855ba004
14ca70870c
157cee0a92
hex501c81c8

1344045512 has 8 divisors (see below), whose sum is σ = 2520085350. Its totient is φ = 672022752.

The previous prime is 1344045509. The next prime is 1344045533. The reversal of 1344045512 is 2155404431.

It can be written as a sum of positive squares in only one way, i.e., 817159396 + 526886116 = 28586^2 + 22954^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 84002837 + ... + 84002852.

Almost surely, 21344045512 is an apocalyptic number.

It is an amenable number.

1344045512 is a deficient number, since it is larger than the sum of its proper divisors (1176039838).

1344045512 is a wasteful number, since it uses less digits than its factorization.

1344045512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168005695 (or 168005691 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1344045512 is about 36661.2262751807. The cubic root of 1344045512 is about 1103.5821271735.

Adding to 1344045512 its reverse (2155404431), we get a palindrome (3499449943).

The spelling of 1344045512 in words is "one billion, three hundred forty-four million, forty-five thousand, five hundred twelve".

Divisors: 1 2 4 8 168005689 336011378 672022756 1344045512