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1030474931 is a prime number
BaseRepresentation
bin111101011010111…
…100110010110011
32122211000112212012
4331122330302303
54102300144211
6250130353135
734351615043
oct7532746263
92584015765
101030474931
11489749082
1224912b7ab
1313564a3a5
149ac01723
1560700d8b
hex3d6bccb3

1030474931 has 2 divisors, whose sum is σ = 1030474932. Its totient is φ = 1030474930.

The previous prime is 1030474867. The next prime is 1030474961. The reversal of 1030474931 is 1394740301.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1030474931 - 26 = 1030474867 is a prime.

It is a super-2 number, since 2×10304749312 = 2123757166838909522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1030474961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515237465 + 515237466.

It is an arithmetic number, because the mean of its divisors is an integer number (515237466).

Almost surely, 21030474931 is an apocalyptic number.

1030474931 is a deficient number, since it is larger than the sum of its proper divisors (1).

1030474931 is an equidigital number, since it uses as much as digits as its factorization.

1030474931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 1030474931 is about 32101.0113703603. The cubic root of 1030474931 is about 1010.0568314262.

The spelling of 1030474931 in words is "one billion, thirty million, four hundred seventy-four thousand, nine hundred thirty-one".