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1042983069 = 3816742569
BaseRepresentation
bin111110001010101…
…010100010011101
32200200120000210120
4332022222202131
54114000424234
6251254425153
734563131652
oct7612524235
92620500716
101042983069
11495811687
122513621b9
1313810975b
149c739c29
1561872049
hex3e2aa89d

1042983069 has 8 divisors (see below), whose sum is σ = 1390847040. Its totient is φ = 695220576.

The previous prime is 1042983049. The next prime is 1042983077. The reversal of 1042983069 is 9603892401.

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

It is not a de Polignac number, because 1042983069 - 215 = 1042950301 is a prime.

It is a super-2 number, since 2×10429830692 = 2175627364441317522, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042983069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042983049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3217 + ... + 45785.

It is an arithmetic number, because the mean of its divisors is an integer number (173855880).

Almost surely, 21042983069 is an apocalyptic number.

It is an amenable number.

1042983069 is a deficient number, since it is larger than the sum of its proper divisors (347863971).

1042983069 is an equidigital number, since it uses as much as digits as its factorization.

1042983069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50739.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 1042983069 is about 32295.2483966295. The cubic root of 1042983069 is about 1014.1271728347.

The spelling of 1042983069 in words is "one billion, forty-two million, nine hundred eighty-three thousand, sixty-nine".

Divisors: 1 3 8167 24501 42569 127707 347661023 1042983069