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3130100302 = 27231939799
BaseRepresentation
bin1011101010010001…
…1000101001001110
322002010211120101211
42322210120221032
522402301202202
61234332525034
7140365261600
oct27244305116
98063746354
103130100302
11136695075a
1273432077a
133ab636874
142199d1170
15134be21d7
hexba918a4e

3130100302 has 12 divisors (see below), whose sum is σ = 5461705800. Its totient is φ = 1341471516.

The previous prime is 3130100251. The next prime is 3130100321. The reversal of 3130100302 is 2030010313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15969802 + ... + 15969997.

It is an arithmetic number, because the mean of its divisors is an integer number (455142150).

Almost surely, 23130100302 is an apocalyptic number.

3130100302 is a deficient number, since it is larger than the sum of its proper divisors (2331605498).

3130100302 is a wasteful number, since it uses less digits than its factorization.

3130100302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31939815 (or 31939808 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3130100302 is about 55947.2993271346. The cubic root of 3130100302 is about 1462.8038167070.

Adding to 3130100302 its reverse (2030010313), we get a palindrome (5160110615).

The spelling of 3130100302 in words is "three billion, one hundred thirty million, one hundred thousand, three hundred two".

Divisors: 1 2 7 14 49 98 31939799 63879598 223578593 447157186 1565050151 3130100302