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3223143005 = 53120794471
BaseRepresentation
bin1100000000011101…
…0100001001011101
322022121220121222212
43000013110021131
523100111034010
61251455050205
7142605156245
oct30007241135
98277817885
103223143005
111404420055
1275b510965
133c49b2714
142280d0b25
1513ce70505
hexc01d425d

3223143005 has 8 divisors (see below), whose sum is σ = 3992538624. Its totient is φ = 2495336400.

The previous prime is 3223142987. The next prime is 3223143013. The reversal of 3223143005 is 5003413223.

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

It is not a de Polignac number, because 3223143005 - 26 = 3223142941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10397081 + ... + 10397390.

It is an arithmetic number, because the mean of its divisors is an integer number (499067328).

Almost surely, 23223143005 is an apocalyptic number.

It is an amenable number.

3223143005 is a deficient number, since it is larger than the sum of its proper divisors (769395619).

3223143005 is a wasteful number, since it uses less digits than its factorization.

3223143005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20794507.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 3223143005 is about 56772.7311743939. The cubic root of 3223143005 is about 1477.1565512690.

Adding to 3223143005 its reverse (5003413223), we get a palindrome (8226556228).

The spelling of 3223143005 in words is "three billion, two hundred twenty-three million, one hundred forty-three thousand, five".

Divisors: 1 5 31 155 20794471 103972355 644628601 3223143005