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3383719989 = 313331262121
BaseRepresentation
bin1100100110101111…
…0111100000110101
322201211001210012120
43021223313200311
523412213014424
61315432510153
7146565100566
oct31153674065
98654053176
103383719989
111487026a01
127a524b359
1341c0459a0
1424157016d
1514c0dda79
hexc9af7835

3383719989 has 16 divisors (see below), whose sum is σ = 4873372224. Its totient is φ = 2075990400.

The previous prime is 3383719981. The next prime is 3383719993. The reversal of 3383719989 is 9899173833.

It is not a de Polignac number, because 3383719989 - 23 = 3383719981 is a prime.

It is a super-2 number, since 2×33837199892 = 22899121927916320242, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3383719981) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118152 + ... + 143969.

It is an arithmetic number, because the mean of its divisors is an integer number (304585764).

Almost surely, 23383719989 is an apocalyptic number.

3383719989 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

It is an amenable number.

3383719989 is a deficient number, since it is larger than the sum of its proper divisors (1489652235).

3383719989 is a wasteful number, since it uses less digits than its factorization.

3383719989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262468.

The product of its digits is 8817984, while the sum is 60.

The square root of 3383719989 is about 58169.7514950855. The cubic root of 3383719989 is about 1501.2907392318.

The spelling of 3383719989 in words is "three billion, three hundred eighty-three million, seven hundred nineteen thousand, nine hundred eighty-nine".

Divisors: 1 3 13 39 331 993 4303 12909 262121 786363 3407573 10222719 86762051 260286153 1127906663 3383719989