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1022124031 = 17518911587
BaseRepresentation
bin111100111011000…
…101111111111111
32122020022021120121
4330323011333333
54043130432111
6245231355411
734220624305
oct7473057777
92566267517
101022124031
11484a64a05
12246382b67
131339b5326
1499a6a275
155eb01871
hex3cec5fff

1022124031 has 8 divisors (see below), whose sum is σ = 1082550960. Its totient is φ = 961730688.

The previous prime is 1022124011. The next prime is 1022124097. The reversal of 1022124031 is 1304212201.

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 1022124031 - 27 = 1022123903 is a prime.

It is a super-2 number, since 2×10221240312 = 2089475069495377922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1022123996 and 1022124014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022124011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82420 + ... + 94006.

It is an arithmetic number, because the mean of its divisors is an integer number (135318870).

Almost surely, 21022124031 is an apocalyptic number.

1022124031 is a deficient number, since it is larger than the sum of its proper divisors (60426929).

1022124031 is a wasteful number, since it uses less digits than its factorization.

1022124031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16793.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 1022124031 is about 31970.6745471534. The cubic root of 1022124031 is about 1007.3209499006.

Adding to 1022124031 its reverse (1304212201), we get a palindrome (2326336232).

The spelling of 1022124031 in words is "one billion, twenty-two million, one hundred twenty-four thousand, thirty-one".

Divisors: 1 17 5189 11587 88213 196979 60124943 1022124031