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1061008131 = 317101205981
BaseRepresentation
bin111111001111011…
…011001100000011
32201221110210112110
4333033123030003
54133104230011
6253141030403
735202264111
oct7717331403
92657423473
101061008131
114a4a03127
122573b5403
1313ba7ac81
14a0cacab1
1563232ba6
hex3f3db303

1061008131 has 16 divisors (see below), whose sum is σ = 1512731808. Its totient is φ = 659136000.

The previous prime is 1061008121. The next prime is 1061008133. The reversal of 1061008131 is 1318001601.

It is not a de Polignac number, because 1061008131 - 210 = 1061007107 is a prime.

It is a super-2 number, since 2×10610081312 = 2251476508096226322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1061008098 and 1061008107.

It is not an unprimeable number, because it can be changed into a prime (1061008133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97840 + ... + 108141.

It is an arithmetic number, because the mean of its divisors is an integer number (94545738).

Almost surely, 21061008131 is an apocalyptic number.

1061008131 is a deficient number, since it is larger than the sum of its proper divisors (451723677).

1061008131 is a wasteful number, since it uses less digits than its factorization.

1061008131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206102.

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 1061008131 is about 32573.1197615457. The cubic root of 1061008131 is about 1019.9359600317.

Adding to 1061008131 its reverse (1318001601), we get a palindrome (2379009732).

The spelling of 1061008131 in words is "one billion, sixty-one million, eight thousand, one hundred thirty-one".

Divisors: 1 3 17 51 101 303 1717 5151 205981 617943 3501677 10505031 20804081 62412243 353669377 1061008131