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3220041131 = 191163145723
BaseRepresentation
bin1011111111101101…
…1110110110101011
322022102002001000122
42333323132312223
523043312304011
61251304353455
7142536620006
oct27773366653
98272061018
103220041131
1114026a161a
1275a47588b
133c41678a8
1422792453d
1513ca5b3db
hexbfededab

3220041131 has 8 divisors (see below), whose sum is σ = 3392454720. Its totient is φ = 3047921352.

The previous prime is 3220041119. The next prime is 3220041133. The reversal of 3220041131 is 1311400223.

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 3220041131 - 230 = 2146299307 is a prime.

It is a super-2 number, since 2×32200411312 = 20737329770663518322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3220041133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50765 + ... + 94958.

It is an arithmetic number, because the mean of its divisors is an integer number (424056840).

Almost surely, 23220041131 is an apocalyptic number.

3220041131 is a deficient number, since it is larger than the sum of its proper divisors (172413589).

3220041131 is a wasteful number, since it uses less digits than its factorization.

3220041131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146905.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3220041131 is about 56745.4062546036. The cubic root of 3220041131 is about 1476.6825393979.

Adding to 3220041131 its reverse (1311400223), we get a palindrome (4531441354).

The spelling of 3220041131 in words is "three billion, two hundred twenty million, forty-one thousand, one hundred thirty-one".

Divisors: 1 19 1163 22097 145723 2768737 169475849 3220041131