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1030222024 = 23139905981
BaseRepresentation
bin111101011001111…
…111000011001000
32122210112200221021
4331121333003020
54102214101044
6250121122224
734346512516
oct7531770310
92583480837
101030222024
11489596067
12249029374
1313558c240
149ab774b6
15606a0e84
hex3d67f0c8

1030222024 has 16 divisors (see below), whose sum is σ = 2080256220. Its totient is φ = 475487040.

The previous prime is 1030222019. The next prime is 1030222027. The reversal of 1030222024 is 4202220301.

It can be written as a sum of positive squares in 2 ways, for example, as 1028484900 + 1737124 = 32070^2 + 1318^2 .

It is a super-2 number, since 2×10302220242 = 2122714837469313152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030221989 and 1030222007.

It is not an unprimeable number, because it can be changed into a prime (1030222027) 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, 4952887 + ... + 4953094.

Almost surely, 21030222024 is an apocalyptic number.

It is an amenable number.

1030222024 is an abundant number, since it is smaller than the sum of its proper divisors (1050034196).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1030222024 is a wasteful number, since it uses less digits than its factorization.

1030222024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9906000 (or 9905996 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1030222024 is about 32097.0718913735. The cubic root of 1030222024 is about 1009.9741927203.

Adding to 1030222024 its reverse (4202220301), we get a palindrome (5232442325).

The spelling of 1030222024 in words is "one billion, thirty million, two hundred twenty-two thousand, twenty-four".

Divisors: 1 2 4 8 13 26 52 104 9905981 19811962 39623924 79247848 128777753 257555506 515111012 1030222024