Search a number
-
+
3385502071 = 72349197971
BaseRepresentation
bin1100100111001010…
…1010100101110111
322201221102022202121
43021302222211313
523413142031241
61315535020411
7146616202300
oct31162524567
98657368677
103385502071
1114880338a6
127a596a707
1341c51ab83
142418b57a7
1514c341ad1
hexc9caa977

3385502071 has 12 divisors (see below), whose sum is σ = 3949541400. Its totient is φ = 2893529520.

The previous prime is 3385502063. The next prime is 3385502117. The reversal of 3385502071 is 1702055833.

It is not a de Polignac number, because 3385502071 - 23 = 3385502063 is a prime.

It is a super-2 number, since 2×33855020712 = 22923248545490578082, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3385502171) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81885 + ... + 116086.

It is an arithmetic number, because the mean of its divisors is an integer number (329128450).

Almost surely, 23385502071 is an apocalyptic number.

3385502071 is a deficient number, since it is larger than the sum of its proper divisors (564039329).

3385502071 is a wasteful number, since it uses less digits than its factorization.

3385502071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198334 (or 198327 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3385502071 is about 58185.0674228362. The cubic root of 3385502071 is about 1501.5542513493.

The spelling of 3385502071 in words is "three billion, three hundred eighty-five million, five hundred two thousand, seventy-one".

Divisors: 1 7 49 349 2443 17101 197971 1385797 9700579 69091879 483643153 3385502071