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4031161060 = 2251105718229
BaseRepresentation
bin1111000001000110…
…1010001011100100
3101101221100012101111
43300101222023210
531223434123220
61504001434404
7201616206103
oct36021521344
911357305344
104031161060
111789537a73
1294603ba04
134c3212004
142a354603a
15188d7d15a
hexf046a2e4

4031161060 has 24 divisors (see below), whose sum is σ = 8466668280. Its totient is φ = 1612230144.

The previous prime is 4031161051. The next prime is 4031161093. The reversal of 4031161060 is 601611304.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1032722496 + 2998438564 = 32136^2 + 54758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212026 + ... + 230254.

It is an arithmetic number, because the mean of its divisors is an integer number (352777845).

Almost surely, 24031161060 is an apocalyptic number.

It is an amenable number.

4031161060 is an abundant number, since it is smaller than the sum of its proper divisors (4435507220).

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

4031161060 is a wasteful number, since it uses less digits than its factorization.

4031161060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29295 (or 29293 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 4031161060 is about 63491.4250903222. The cubic root of 4031161060 is about 1591.5124856120.

Adding to 4031161060 its reverse (601611304), we get a palindrome (4632772364).

The spelling of 4031161060 in words is "four billion, thirty-one million, one hundred sixty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 11057 18229 22114 36458 44228 55285 72916 91145 110570 182290 221140 364580 201558053 403116106 806232212 1007790265 2015580530 4031161060