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3993096683520 = 2183757199
BaseRepresentation
bin111010000110110111000…
…111000000000000000000
3112010201212202212220000000
4322012313013000000000
51010410330222333040
612254223040000000
7561330441534030
oct72066707000000
915121782786000
103993096683520
1112aa50aa8383a
12545a80000000
1322c716844899
14db3a458d8c0
156dd09ddd130
hex3a1b71c0000

3993096683520 has 1216 divisors, whose sum is σ = 16508749056000. Its totient is φ = 908121341952.

The previous prime is 3993096683497. The next prime is 3993096683533. The reversal of 3993096683520 is 253866903993.

3993096683520 is a `hidden beast` number, since 399 + 30 + 96 + 6 + 83 + 52 + 0 = 666.

It is a super-2 number, since 2×39930966835202 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20065812381 + ... + 20065812579.

Almost surely, 23993096683520 is an apocalyptic number.

3993096683520 is a gapful number since it is divisible by the number (30) 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 3993096683520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8254374528000).

3993096683520 is an abundant number, since it is smaller than the sum of its proper divisors (12515652372480).

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

3993096683520 is an frugal number, since it uses more digits than its factorization.

3993096683520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268 (or 216 counting only the distinct ones).

The product of its (nonzero) digits is 56687040, while the sum is 63.

The spelling of 3993096683520 in words is "three trillion, nine hundred ninety-three billion, ninety-six million, six hundred eighty-three thousand, five hundred twenty".