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1942134803 = 71393319913
BaseRepresentation
bin111001111000010…
…1010000000010011
312000100110200002122
41303300222000103
512434141303203
6520414404455
766061605410
oct16360520023
95010420078
101942134803
11907314694
1246250072b
1324c496cbb
14145d15107
15b5782538
hex73c2a013

1942134803 has 8 divisors (see below), whose sum is σ = 2219853408. Its totient is φ = 1664483904.

The previous prime is 1942134797. The next prime is 1942134811. The reversal of 1942134803 is 3084312491.

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 1942134803 - 24 = 1942134787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1942134823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87575 + ... + 107487.

It is an arithmetic number, because the mean of its divisors is an integer number (277481676).

Almost surely, 21942134803 is an apocalyptic number.

1942134803 is a deficient number, since it is larger than the sum of its proper divisors (277718605).

1942134803 is a wasteful number, since it uses less digits than its factorization.

1942134803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33853.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1942134803 is about 44069.6585305582. The cubic root of 1942134803 is about 1247.6510132139.

The spelling of 1942134803 in words is "one billion, nine hundred forty-two million, one hundred thirty-four thousand, eight hundred three".

Divisors: 1 7 13933 19913 97531 139391 277447829 1942134803