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1030432099 = 4872115877
BaseRepresentation
bin111101011010110…
…010010101100011
32122210221101002211
4331122302111203
54102242311344
6250125422551
734351346134
oct7532622543
92583841084
101030432099
11489719984
1224910aa57
13135633a48
149abcdc8b
15606e3334
hex3d6b2563

1030432099 has 4 divisors (see below), whose sum is σ = 1032548464. Its totient is φ = 1028315736.

The previous prime is 1030432097. The next prime is 1030432103. The reversal of 1030432099 is 9902340301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9902340301 = 71414620043.

It is a cyclic number.

It is not a de Polignac number, because 1030432099 - 21 = 1030432097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1030432099.

It is not an unprimeable number, because it can be changed into a prime (1030432093) 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, 1057452 + ... + 1058425.

It is an arithmetic number, because the mean of its divisors is an integer number (258137116).

Almost surely, 21030432099 is an apocalyptic number.

1030432099 is a deficient number, since it is larger than the sum of its proper divisors (2116365).

1030432099 is an equidigital number, since it uses as much as digits as its factorization.

1030432099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116364.

The product of its (nonzero) digits is 5832, while the sum is 31.

The square root of 1030432099 is about 32100.3442193382. The cubic root of 1030432099 is about 1010.0428367937.

The spelling of 1030432099 in words is "one billion, thirty million, four hundred thirty-two thousand, ninety-nine".

Divisors: 1 487 2115877 1030432099