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3381030840000 = 26354112561387
BaseRepresentation
bin110001001100110101001…
…001000110011011000000
3102222020000212000110211110
4301030311021012123000
5420343322343340000
611105120224443320
7466162044646452
oct61146511063300
912866025013743
103381030840000
111093983847440
12467324479540
131b6aa320abc8
14b98dda6c2d2
155ce35b45850
hex313352466c0

3381030840000 has 280 divisors, whose sum is σ = 12194706794688. Its totient is φ = 819643520000.

The previous prime is 3381030839999. The next prime is 3381030840053. The reversal of 3381030840000 is 480301833.

It is a super-2 number, since 2×33810308400002 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 3381030840000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 39307 + ... + 2600693.

Almost surely, 23381030840000 is an apocalyptic number.

3381030840000 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 3381030840000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6097353397344).

3381030840000 is an abundant number, since it is smaller than the sum of its proper divisors (8813675954688).

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

3381030840000 is a wasteful number, since it uses less digits than its factorization.

3381030840000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561433 (or 2561408 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 3381030840000 in words is "three trillion, three hundred eighty-one billion, thirty million, eight hundred forty thousand".