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8025345544534 = 28998944590703
BaseRepresentation
bin111010011001000101111…
…0111101101000101010110
31001102012211010111110122221
41310302023313231011112
52022441401424411114
625022443131012554
71455545354410123
oct164621367550526
931365733443587
108025345544534
112614591380a5a
12a97447b9a15a
13462a2c8b38a6
141da60089374a
15ddb57141524
hex74c8bded156

8025345544534 has 8 divisors (see below), whose sum is σ = 12038152358880. Its totient is φ = 4012628091576.

The previous prime is 8025345544487. The next prime is 8025345544549. The reversal of 8025345544534 is 4354455435208.

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

It is a super-2 number, since 2×80253455445342 (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 22115374 + ... + 22475329.

It is an arithmetic number, because the mean of its divisors is an integer number (1504769044860).

Almost surely, 28025345544534 is an apocalyptic number.

8025345544534 is a deficient number, since it is larger than the sum of its proper divisors (4012806814346).

8025345544534 is a wasteful number, since it uses less digits than its factorization.

8025345544534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44680694.

The product of its (nonzero) digits is 23040000, while the sum is 52.

The spelling of 8025345544534 in words is "eight trillion, twenty-five billion, three hundred forty-five million, five hundred forty-four thousand, five hundred thirty-four".

Divisors: 1 2 89989 179978 44590703 89181406 4012672772267 8025345544534