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83066835989760 = 283578934722293
BaseRepresentation
bin10010111000110010000001…
…010000000111010100000000
3101220010010000121211100212020
4102320302001100013110000
541341431340003133020
6452400213323201440
723332244426660430
oct2270620120072400
9356103017740766
1083066835989760
11245164a1406197
129396aab376280
13374722745c34c
1416726561a62c0
15990b5baedc40
hex4b8c81407500

83066835989760 has 288 divisors, whose sum is σ = 306600633803520. Its totient is φ = 18773371060224.

The previous prime is 83066835989759. The next prime is 83066835989827. The reversal of 83066835989760 is 6798953866038.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14968827 + ... + 19753466.

It is an arithmetic number, because the mean of its divisors is an integer number (1064585534040).

Almost surely, 283066835989760 is an apocalyptic number.

83066835989760 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

83066835989760 is an abundant number, since it is smaller than the sum of its proper divisors (223533797813760).

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

83066835989760 is a wasteful number, since it uses less digits than its factorization.

83066835989760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34722413 (or 34722399 counting only the distinct ones).

The product of its (nonzero) digits is 2821754880, while the sum is 78.

The spelling of 83066835989760 in words is "eighty-three trillion, sixty-six billion, eight hundred thirty-five million, nine hundred eighty-nine thousand, seven hundred sixty".