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3213413361 = 321918791891
BaseRepresentation
bin1011111110001000…
…1100101111110001
322021221121022102200
42333202030233301
523040113211421
61250510333413
7142426364034
oct27742145761
98257538380
103213413361
1113a9985024
127581ba269
133c2986c32
14226abb01b
1513c19c726
hexbf88cbf1

3213413361 has 12 divisors (see below), whose sum is σ = 4885891920. Its totient is φ = 2029524120.

The previous prime is 3213413351. The next prime is 3213413369. The reversal of 3213413361 is 1633143123.

3213413361 is a `hidden beast` number, since 3 + 213 + 413 + 36 + 1 = 666.

It is not a de Polignac number, because 3213413361 - 26 = 3213413297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3213413369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9395775 + ... + 9396116.

It is an arithmetic number, because the mean of its divisors is an integer number (407157660).

Almost surely, 23213413361 is an apocalyptic number.

It is an amenable number.

3213413361 is a deficient number, since it is larger than the sum of its proper divisors (1672478559).

3213413361 is a wasteful number, since it uses less digits than its factorization.

3213413361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18791916 (or 18791913 counting only the distinct ones).

The product of its digits is 3888, while the sum is 27.

The square root of 3213413361 is about 56686.9769964848. The cubic root of 3213413361 is about 1475.6686978121.

Adding to 3213413361 its reverse (1633143123), we get a palindrome (4846556484).

The spelling of 3213413361 in words is "three billion, two hundred thirteen million, four hundred thirteen thousand, three hundred sixty-one".

Divisors: 1 3 9 19 57 171 18791891 56375673 169127019 357045929 1071137787 3213413361