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985485006672 = 243151113587649
BaseRepresentation
bin11100101011100110111…
…10111101011101010000
310111012201010220100212120
432111303132331131100
5112121233130203142
62032420415454240
7131125144226145
oct16256336753520
93435633810776
10985485006672
1134aa3a65a641
1213abb0b27380
1371c140852aa
14359aa7d43cc
151a97c3077ec
hexe5737bd750

985485006672 has 40 divisors (see below), whose sum is σ = 2547521323200. Its totient is φ = 328277575680.

The previous prime is 985485006659. The next prime is 985485006673. The reversal of 985485006672 is 276600584589.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (985485006673) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6721297 + ... + 6866352.

It is an arithmetic number, because the mean of its divisors is an integer number (63688033080).

Almost surely, 2985485006672 is an apocalyptic number.

It is an amenable number.

985485006672 is an abundant number, since it is smaller than the sum of its proper divisors (1562036316528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

985485006672 is a wasteful number, since it uses less digits than its factorization.

985485006672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13589171 (or 13589165 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 60.

The spelling of 985485006672 in words is "nine hundred eighty-five billion, four hundred eighty-five million, six thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1511 3022 4533 6044 9066 12088 18132 24176 36264 72528 13587649 27175298 40762947 54350596 81525894 108701192 163051788 217402384 326103576 652207152 20530937639 41061875278 61592812917 82123750556 123185625834 164247501112 246371251668 328495002224 492742503336 985485006672