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1042352983 = 71311136699
BaseRepresentation
bin111110001000010…
…000101101010111
32200122101000111001
4332020100231113
54113320243413
6251233124131
734554565660
oct7610205527
92618330431
101042352983
11495421251
122510b9647
13137c48a19
149c614367
156179a4dd
hex3e210b57

1042352983 has 8 divisors (see below), whose sum is σ = 1200355200. Its totient is φ = 886624440.

The previous prime is 1042352957. The next prime is 1042353001. The reversal of 1042352983 is 3892532401.

1042352983 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1042352983 - 217 = 1042221911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042352903) 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, 567433 + ... + 569266.

It is an arithmetic number, because the mean of its divisors is an integer number (150044400).

Almost surely, 21042352983 is an apocalyptic number.

1042352983 is a deficient number, since it is larger than the sum of its proper divisors (158002217).

1042352983 is a wasteful number, since it uses less digits than its factorization.

1042352983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1136837.

The product of its (nonzero) digits is 51840, while the sum is 37.

The square root of 1042352983 is about 32285.4918345687. The cubic root of 1042352983 is about 1013.9229138297.

It can be divided in two parts, 1042 and 352983, that added together give a square (354025 = 5952).

The spelling of 1042352983 in words is "one billion, forty-two million, three hundred fifty-two thousand, nine hundred eighty-three".

Divisors: 1 7 131 917 1136699 7956893 148907569 1042352983