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3321166160 = 245133193429
BaseRepresentation
bin1100010111110100…
…1111100101010000
322120110100201111002
43011331033211100
523300204304120
61305320041132
7145205306114
oct30575174520
98513321432
103321166160
111454791324
127883031a8
1340c0b34a0
14237129744
15146884375
hexc5f4f950

3321166160 has 40 divisors (see below), whose sum is σ = 8315691720. Its totient is φ = 1226276352.

The previous prime is 3321166153. The next prime is 3321166181. The reversal of 3321166160 is 616611233.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 179776 + 3320986384 = 424^2 + 57628^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×33211661602 = 22060289324658291200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 1595675 + ... + 1597754.

It is an arithmetic number, because the mean of its divisors is an integer number (207892293).

Almost surely, 23321166160 is an apocalyptic number.

It is an amenable number.

3321166160 is an abundant number, since it is smaller than the sum of its proper divisors (4994525560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3321166160 is a wasteful number, since it uses less digits than its factorization.

3321166160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193455 (or 3193449 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 3321166160 is about 57629.5597762121. The cubic root of 3321166160 is about 1491.9818319872.

Adding to 3321166160 its reverse (616611233), we get a palindrome (3937777393).

The spelling of 3321166160 in words is "three billion, three hundred twenty-one million, one hundred sixty-six thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 130 208 260 520 1040 3193429 6386858 12773716 15967145 25547432 31934290 41514577 51094864 63868580 83029154 127737160 166058308 207572885 255474320 332116616 415145770 664233232 830291540 1660583080 3321166160