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2160834990784 = 26223151403797
BaseRepresentation
bin11111011100011011110…
…011010101001011000000
321122120111022020220222121
4133130123303111023000
5240400342224201114
64332401321014024
7312054335240521
oct37343363251300
97576438226877
102160834990784
11763450023978
122aa94b324314
131289c57b5682
147682923a848
153b31ce04a24
hex1f71bcd52c0

2160834990784 has 28 divisors (see below), whose sum is σ = 4307135245504. Its totient is φ = 1075572566784.

The previous prime is 2160834990767. The next prime is 2160834990791. The reversal of 2160834990784 is 4870994380612.

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, 75687627 + ... + 75716170.

It is an arithmetic number, because the mean of its divisors is an integer number (153826258768).

Almost surely, 22160834990784 is an apocalyptic number.

It is an amenable number.

2160834990784 is a deficient number, since it is larger than the sum of its proper divisors (2146300254720).

2160834990784 is a wasteful number, since it uses less digits than its factorization.

2160834990784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151404032 (or 151404022 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 61.

The spelling of 2160834990784 in words is "two trillion, one hundred sixty billion, eight hundred thirty-four million, nine hundred ninety thousand, seven hundred eighty-four".

Divisors: 1 2 4 8 16 32 64 223 446 892 1784 3568 7136 14272 151403797 302807594 605615188 1211230376 2422460752 4844921504 9689843008 33763046731 67526093462 135052186924 270104373848 540208747696 1080417495392 2160834990784