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84652892465 = 564453262681
BaseRepresentation
bin100111011010110110…
…1001010000100110001
322002111121100111112112
41032311231022010301
52341332120024330
6102520005135105
76054530466521
oct1166555120461
9262447314475
1084652892465
11329a0395059
12144a60ba495
137ca10b0c1b
144150ac3681
152306c0d795
hex13b5b4a131

84652892465 has 8 divisors (see below), whose sum is σ = 101585433768. Its totient is φ = 67721005440.

The previous prime is 84652892449. The next prime is 84652892491. The reversal of 84652892465 is 56429825648.

It can be written as a sum of positive squares in 4 ways, for example, as 3971898529 + 80680993936 = 63023^2 + 284044^2 .

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

It is not a de Polignac number, because 84652892465 - 24 = 84652892449 is a prime.

It is a super-2 number, since 2×846528924652 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 190925 + ... + 453605.

It is an arithmetic number, because the mean of its divisors is an integer number (12698179221).

Almost surely, 284652892465 is an apocalyptic number.

It is an amenable number.

84652892465 is a deficient number, since it is larger than the sum of its proper divisors (16932541303).

84652892465 is a wasteful number, since it uses less digits than its factorization.

84652892465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327139.

The product of its digits is 33177600, while the sum is 59.

The spelling of 84652892465 in words is "eighty-four billion, six hundred fifty-two million, eight hundred ninety-two thousand, four hundred sixty-five".

Divisors: 1 5 64453 262681 322265 1313405 16930578493 84652892465