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3130032132 = 223431131063
BaseRepresentation
bin1011101010010000…
…1000000000000100
322002010201002220000
42322210020000010
522402242012012
61234331241300
7140364556053
oct27244100004
98063632800
103130032132
111366904517
127342a9230
133ab611826
142199b439a
15134bcbddc
hexba908004

3130032132 has 60 divisors (see below), whose sum is σ = 8209096896. Its totient is φ = 1039955760.

The previous prime is 3130032121. The next prime is 3130032133. The reversal of 3130032132 is 2312300313.

3130032132 is a `hidden beast` number, since 313 + 0 + 0 + 321 + 32 = 666.

It is a super-2 number, since 2×31300321322 = 19594202294704930848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3130032133) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 85233 + ... + 116295.

Almost surely, 23130032132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3130032132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4104548448).

3130032132 is an abundant number, since it is smaller than the sum of its proper divisors (5079064764).

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

3130032132 is a wasteful number, since it uses less digits than its factorization.

3130032132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31390 (or 31379 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 3130032132 is about 55946.6900897631. The cubic root of 3130032132 is about 1462.7931972326.

Adding to 3130032132 its reverse (2312300313), we get a palindrome (5442332445).

The spelling of 3130032132 in words is "three billion, one hundred thirty million, thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 311 324 622 933 1244 1866 2799 3732 5598 8397 11196 16794 25191 31063 33588 50382 62126 93189 100764 124252 186378 279567 372756 559134 838701 1118268 1677402 2516103 3354804 5032206 9660593 10064412 19321186 28981779 38642372 57963558 86945337 115927116 173890674 260836011 347781348 521672022 782508033 1043344044 1565016066 3130032132