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3381203869872 = 243612111508209
BaseRepresentation
bin110001001100111111011…
…101001010000010110000
3102222020110220121022012020
4301030333131022002300
5420344201142313442
611105145325231440
7466166245454643
oct61147735120260
912866426538166
103381203869872
111093a62489334
12467372402580
131b6b0001134a
14b9918a2da5a
155ce45e239ec
hex3133f74a0b0

3381203869872 has 40 divisors (see below), whose sum is σ = 8736204440880. Its totient is φ = 1126883727360.

The previous prime is 3381203869819. The next prime is 3381203869903. The reversal of 3381203869872 is 2789683021833.

It is a super-2 number, since 2×33812038698722 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5460297 + ... + 6047912.

It is an arithmetic number, because the mean of its divisors is an integer number (218405111022).

Almost surely, 23381203869872 is an apocalyptic number.

It is an amenable number.

3381203869872 is an abundant number, since it is smaller than the sum of its proper divisors (5355000571008).

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

3381203869872 is a wasteful number, since it uses less digits than its factorization.

3381203869872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11514341 (or 11514335 counting only the distinct ones).

The product of its (nonzero) digits is 20901888, while the sum is 60.

The spelling of 3381203869872 in words is "three trillion, three hundred eighty-one billion, two hundred three million, eight hundred sixty-nine thousand, eight hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 6121 12242 18363 24484 36726 48968 73452 97936 146904 293808 11508209 23016418 34524627 46032836 69049254 92065672 138098508 184131344 276197016 552394032 70441747289 140883494578 211325241867 281766989156 422650483734 563533978312 845300967468 1127067956624 1690601934936 3381203869872