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1022133023 = 3132972033
BaseRepresentation
bin111100111011001…
…000001100011111
32122020022201220122
4330323020030133
54043131224043
6245231505155
734220662442
oct7473101437
92566281818
101022133023
11484a7073a
122463881bb
131339b9452
1499a6d659
155eb04368
hex3cec831f

1022133023 has 4 divisors (see below), whose sum is σ = 1055105088. Its totient is φ = 989160960.

The previous prime is 1022133011. The next prime is 1022133031. The reversal of 1022133023 is 3203312201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1022133023 - 28 = 1022132767 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1022132992 and 1022133010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022133083) 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, 16485986 + ... + 16486047.

It is an arithmetic number, because the mean of its divisors is an integer number (263776272).

Almost surely, 21022133023 is an apocalyptic number.

1022133023 is a deficient number, since it is larger than the sum of its proper divisors (32972065).

1022133023 is an equidigital number, since it uses as much as digits as its factorization.

1022133023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32972064.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1022133023 is about 31970.8151757192. The cubic root of 1022133023 is about 1007.3239038159.

Adding to 1022133023 its reverse (3203312201), we get a palindrome (4225445224).

The spelling of 1022133023 in words is "one billion, twenty-two million, one hundred thirty-three thousand, twenty-three".

Divisors: 1 31 32972033 1022133023