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1994110196760 = 2332511297471943
BaseRepresentation
bin11101000001001010001…
…110101101110000011000
321001122010222010211211100
4131001022032231300120
5230132414202244020
64124025342031400
7264032624001033
oct35011216556030
97048128124740
101994110196760
116a9774246500
1228257b578560
1311607526c3b6
146c73056801a
1536d10db0a90
hex1d04a3adc18

1994110196760 has 288 divisors, whose sum is σ = 7197042172320. Its totient is φ = 478435921920.

The previous prime is 1994110196737. The next prime is 1994110196773. The reversal of 1994110196760 is 676910114991.

It is a junction number, because it is equal to n+sod(n) for n = 1994110196697 and 1994110196706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3989349 + ... + 4461291.

It is an arithmetic number, because the mean of its divisors is an integer number (24989729765).

Almost surely, 21994110196760 is an apocalyptic number.

1994110196760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1994110196760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3598521086160).

1994110196760 is an abundant number, since it is smaller than the sum of its proper divisors (5202931975560).

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

1994110196760 is a wasteful number, since it uses less digits than its factorization.

1994110196760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472079 (or 472061 counting only the distinct ones).

The product of its (nonzero) digits is 734832, while the sum is 54.

The spelling of 1994110196760 in words is "one trillion, nine hundred ninety-four billion, one hundred ten million, one hundred ninety-six thousand, seven hundred sixty".