Search a number
-
+
3070209213 = 3210919915727
BaseRepresentation
bin1011011011111111…
…1010110010111101
321220222010210021100
42312333322302331
522241433143323
61224353123313
7136040230161
oct26677726275
97828123240
103070209213
111336064695
12718259539
1339c0c7356
14211a80ca1
1512e811943
hexb6ffacbd

3070209213 has 24 divisors (see below), whose sum is σ = 4498208000. Its totient is φ = 2017708704.

The previous prime is 3070209187. The next prime is 3070209223. The reversal of 3070209213 is 3129020703.

It is not a de Polignac number, because 3070209213 - 28 = 3070208957 is a prime.

It is a super-2 number, since 2×30702092132 = 18852369223180158738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3070209223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 187356 + ... + 203082.

Almost surely, 23070209213 is an apocalyptic number.

It is an amenable number.

3070209213 is a deficient number, since it is larger than the sum of its proper divisors (1427998787).

3070209213 is a wasteful number, since it uses less digits than its factorization.

3070209213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16041 (or 16038 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 3070209213 is about 55409.4686222490. The cubic root of 3070209213 is about 1453.4139474907.

Adding to 3070209213 its reverse (3129020703), we get a palindrome (6199229916).

The spelling of 3070209213 in words is "three billion, seventy million, two hundred nine thousand, two hundred thirteen".

Divisors: 1 3 9 109 199 327 597 981 1791 15727 21691 47181 65073 141543 195219 1714243 3129673 5142729 9389019 15428187 28167057 341134357 1023403071 3070209213