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3381371049 = 37409139359
BaseRepresentation
bin1100100110001011…
…1010000010101001
322201122122110001210
43021202322002221
523411112333144
61315310303333
7146536115430
oct31142720251
98648573053
103381371049
111485772131
127a44b7b49
1341b702794
1424111c117
1514bcc7ab9
hexc98ba0a9

3381371049 has 16 divisors (see below), whose sum is σ = 5153955840. Its totient is φ = 1931690640.

The previous prime is 3381371047. The next prime is 3381371053. The reversal of 3381371049 is 9401731833.

It is a happy number.

It is not a de Polignac number, because 3381371049 - 21 = 3381371047 is a prime.

It is a super-2 number, since 2×33813710492 = 22867340342030720802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3381370998 and 3381371016.

It is not an unprimeable number, because it can be changed into a prime (3381371047) 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, 66232 + ... + 105590.

It is an arithmetic number, because the mean of its divisors is an integer number (322122240).

Almost surely, 23381371049 is an apocalyptic number.

It is an amenable number.

3381371049 is a deficient number, since it is larger than the sum of its proper divisors (1772584791).

3381371049 is a wasteful number, since it uses less digits than its factorization.

3381371049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43460.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 3381371049 is about 58149.5575993489. The cubic root of 3381371049 is about 1500.9432658198.

The spelling of 3381371049 in words is "three billion, three hundred eighty-one million, three hundred seventy-one thousand, forty-nine".

Divisors: 1 3 7 21 4091 12273 28637 39359 85911 118077 275513 826539 161017669 483053007 1127123683 3381371049