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1030123222 = 24311978177
BaseRepresentation
bin111101011001100…
…110111011010110
32122210100200101221
4331121212323112
54102202420342
6250115040554
734345621462
oct7531467326
92583320357
101030123222
11489528907
12248ba015a
1313555628b
149ab4d4a2
1560681a67
hex3d666ed6

1030123222 has 8 divisors (see below), whose sum is σ = 1581119496. Its totient is φ = 503083392.

The previous prime is 1030123201. The next prime is 1030123231. The reversal of 1030123222 is 2223210301.

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

It is a super-2 number, since 2×10301232222 = 2122307705007322568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030123196 and 1030123205.

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 3 ways as a sum of consecutive naturals, for example, 5989003 + ... + 5989174.

It is an arithmetic number, because the mean of its divisors is an integer number (197639937).

Almost surely, 21030123222 is an apocalyptic number.

1030123222 is a deficient number, since it is larger than the sum of its proper divisors (550996274).

1030123222 is a wasteful number, since it uses less digits than its factorization.

1030123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11978222.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1030123222 is about 32095.5327421123. The cubic root of 1030123222 is about 1009.9419049681.

Adding to 1030123222 its reverse (2223210301), we get a palindrome (3253333523).

The spelling of 1030123222 in words is "one billion, thirty million, one hundred twenty-three thousand, two hundred twenty-two".

Divisors: 1 2 43 86 11978177 23956354 515061611 1030123222