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90084127580160 = 2133571931269661
BaseRepresentation
bin10100011110111001011000…
…011011001010000000000000
3102210221221212201222010222120
4110132321120123022000000
543301414243130031120
6515332024335404240
724655235442224640
oct2436713033120000
9383857781863876
1090084127580160
112678151159230a
12a12aaa8083680
133b35b872c316c
141836148b02520
15a634653c2140
hex51ee586ca000

90084127580160 has 1792 divisors, whose sum is σ = 359829186969600. Its totient is φ = 18779052441600.

The previous prime is 90084127580119. The next prime is 90084127580173. The reversal of 90084127580160 is 6108572148009.

It is a tau number, because it is divible by the number of its divisors (1792).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 136284610230 + ... + 136284610890.

Almost surely, 290084127580160 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 90084127580160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179914593484800).

90084127580160 is an abundant number, since it is smaller than the sum of its proper divisors (269745059389440).

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

90084127580160 is a wasteful number, since it uses less digits than its factorization.

90084127580160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1021 (or 997 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 51.

The spelling of 90084127580160 in words is "ninety trillion, eighty-four billion, one hundred twenty-seven million, five hundred eighty thousand, one hundred sixty".