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1030972963 = 8312421361
BaseRepresentation
bin111101011100110…
…110011000100011
32122211221212000211
4331130312120203
54102412113323
6250145154551
734356061036
oct7534663043
92584855024
101030972963
11489a59279
1224932ba57
13135792c97
149acd101d
156079d70d
hex3d736623

1030972963 has 4 divisors (see below), whose sum is σ = 1043394408. Its totient is φ = 1018551520.

The previous prime is 1030972961. The next prime is 1030972967. The reversal of 1030972963 is 3692790301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1030972963 - 21 = 1030972961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1030972961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6210598 + ... + 6210763.

It is an arithmetic number, because the mean of its divisors is an integer number (260848602).

Almost surely, 21030972963 is an apocalyptic number.

1030972963 is a deficient number, since it is larger than the sum of its proper divisors (12421445).

1030972963 is an equidigital number, since it uses as much as digits as its factorization.

1030972963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12421444.

The product of its (nonzero) digits is 61236, while the sum is 40.

The square root of 1030972963 is about 32108.7676966899. The cubic root of 1030972963 is about 1010.2195265066.

The spelling of 1030972963 in words is "one billion, thirty million, nine hundred seventy-two thousand, nine hundred sixty-three".

Divisors: 1 83 12421361 1030972963