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1030412055 = 3568694137
BaseRepresentation
bin111101011010101…
…101011100010111
32122210220100121110
4331122231130113
54102241141210
6250125150103
734351233531
oct7532553427
92583810543
101030412055
11489705912
122490bb333
1313562789a
149abc6851
15606dc420
hex3d6ad717

1030412055 has 8 divisors (see below), whose sum is σ = 1648659312. Its totient is φ = 549553088.

The previous prime is 1030412051. The next prime is 1030412063. The reversal of 1030412055 is 5502140301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1030412055 - 22 = 1030412051 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030412051) 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 in 7 ways as a sum of consecutive naturals, for example, 34347054 + ... + 34347083.

It is an arithmetic number, because the mean of its divisors is an integer number (206082414).

Almost surely, 21030412055 is an apocalyptic number.

1030412055 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1030412055 is a deficient number, since it is larger than the sum of its proper divisors (618247257).

1030412055 is an equidigital number, since it uses as much as digits as its factorization.

1030412055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68694145.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 1030412055 is about 32100.0320093298. The cubic root of 1030412055 is about 1010.0362876222.

Adding to 1030412055 its reverse (5502140301), we get a palindrome (6532552356).

The spelling of 1030412055 in words is "one billion, thirty million, four hundred twelve thousand, fifty-five".

Divisors: 1 3 5 15 68694137 206082411 343470685 1030412055