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3318008061 = 32132351869
BaseRepresentation
bin1100010111000100…
…1100100011111101
322120020102021101110
43011301030203331
523243402224221
61305124232233
7145136413614
oct30561144375
98506367343
103318008061
111452a24625
1278723b679
1340b548ba4
1423694687b
1514645d776
hexc5c4c8fd

3318008061 has 8 divisors (see below), whose sum is σ = 4424303520. Its totient is φ = 2211858992.

The previous prime is 3318008053. The next prime is 3318008063. The reversal of 3318008061 is 1608008133.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3318008061 - 23 = 3318008053 is a prime.

It is a super-2 number, since 2×33180080612 = 22018354985721959442, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318008063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38035 + ... + 89903.

It is an arithmetic number, because the mean of its divisors is an integer number (553037940).

Almost surely, 23318008061 is an apocalyptic number.

It is an amenable number.

3318008061 is a deficient number, since it is larger than the sum of its proper divisors (1106295459).

3318008061 is a wasteful number, since it uses less digits than its factorization.

3318008061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73195.

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 3318008061 is about 57602.1532670438. The cubic root of 3318008061 is about 1491.5087731893.

The spelling of 3318008061 in words is "three billion, three hundred eighteen million, eight thousand, sixty-one".

Divisors: 1 3 21323 51869 63969 155607 1106002687 3318008061