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2680235912000 = 265317192947761
BaseRepresentation
bin100111000000001010100…
…000100110101101000000
3100111020011020201112212202
4213000022200212231000
5322403110343141000
65411141113212332
7364432513232543
oct47001240465500
910436136645782
102680235912000
11943755331659
123735457010a8
1316598c17588a
1493a1cd5c85a
1549abbdb8dd5
hex2700a826b40

2680235912000 has 896 divisors, whose sum is σ = 7826152089600. Its totient is φ = 902135808000.

The previous prime is 2680235911973. The next prime is 2680235912027. The reversal of 2680235912000 is 2195320862.

It is an interprime number because it is at equal distance from previous prime (2680235911973) and next prime (2680235912027).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

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, 3521991620 + ... + 3521992380.

Almost surely, 22680235912000 is an apocalyptic number.

2680235912000 is a gapful number since it is divisible by the number (20) 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 2680235912000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3913076044800).

2680235912000 is an abundant number, since it is smaller than the sum of its proper divisors (5145916177600).

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

2680235912000 is a wasteful number, since it uses less digits than its factorization.

2680235912000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 900 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 38.

The spelling of 2680235912000 in words is "two trillion, six hundred eighty billion, two hundred thirty-five million, nine hundred twelve thousand".