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1023023030 = 25859911897
BaseRepresentation
bin111100111110100…
…001011110110110
32122021222221202212
4330332201132312
54043343214110
6245302533422
734231360301
oct7476413666
92567887685
101023023030
11485519387
12246737272
13133c3b593
1499c21b38
155ec2ce05
hex3cfa17b6

1023023030 has 16 divisors (see below), whose sum is σ = 1841810400. Its totient is φ = 409127232.

The previous prime is 1023023011. The next prime is 1023023051. The reversal of 1023023030 is 303203201.

1023023030 is nontrivially palindromic in base 3.

It is a super-2 number, since 2×10230230302 = 2093152239820761800, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1023022996 and 1023023014.

It is a congruent number.

It is an unprimeable number.

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, 80042 + ... + 91938.

It is an arithmetic number, because the mean of its divisors is an integer number (115113150).

Almost surely, 21023023030 is an apocalyptic number.

1023023030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1023023030 is a deficient number, since it is larger than the sum of its proper divisors (818787370).

1023023030 is a wasteful number, since it uses less digits than its factorization.

1023023030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20503.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 1023023030 is about 31984.7312009965. The cubic root of 1023023030 is about 1007.6161897250.

Adding to 1023023030 its reverse (303203201), we get a palindrome (1326226231).

The spelling of 1023023030 in words is "one billion, twenty-three million, twenty-three thousand, thirty".

Divisors: 1 2 5 10 8599 11897 17198 23794 42995 59485 85990 118970 102302303 204604606 511511515 1023023030