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1050434983 = 13389207719
BaseRepresentation
bin111110100111000…
…101110110100111
32201012120121220101
4332213011312213
54122402404413
6252122244531
735013356443
oct7647056647
92635517811
101050434983
11499a41394
12253956747
13139818580
149d719823
1562344edd
hex3e9c5da7

1050434983 has 8 divisors (see below), whose sum is σ = 1134151200. Its totient is φ = 967135008.

The previous prime is 1050434977. The next prime is 1050434993. The reversal of 1050434983 is 3894340501.

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 1050434983 - 213 = 1050426791 is a prime.

It is a super-2 number, since 2×10504349832 = 2206827307020420578, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1050434923) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98803 + ... + 108916.

It is an arithmetic number, because the mean of its divisors is an integer number (141768900).

Almost surely, 21050434983 is an apocalyptic number.

1050434983 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1050434983 is a deficient number, since it is larger than the sum of its proper divisors (83716217).

1050434983 is a wasteful number, since it uses less digits than its factorization.

1050434983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208121.

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

The square root of 1050434983 is about 32410.4147304535. The cubic root of 1050434983 is about 1016.5366914494.

The spelling of 1050434983 in words is "one billion, fifty million, four hundred thirty-four thousand, nine hundred eighty-three".

Divisors: 1 13 389 5057 207719 2700347 80802691 1050434983