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1082999049 = 31132818153
BaseRepresentation
bin100000010001101…
…0100000100001001
32210110212001101220
41000203110010021
54204221432144
6255244232253
735560224426
oct10043240411
92713761356
101082999049
11506363240
1226283b689
131434aa652
14a3b94d4d
1565128919
hex408d4109

1082999049 has 8 divisors (see below), whose sum is σ = 1575271392. Its totient is φ = 656363040.

The previous prime is 1082999041. The next prime is 1082999077. The reversal of 1082999049 is 9409992801.

It is a happy number.

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

It is not a de Polignac number, because 1082999049 - 23 = 1082999041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1082998992 and 1082999010.

It is not an unprimeable number, because it can be changed into a prime (1082999041) 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, 16409044 + ... + 16409109.

It is an arithmetic number, because the mean of its divisors is an integer number (196908924).

Almost surely, 21082999049 is an apocalyptic number.

It is an amenable number.

1082999049 is a deficient number, since it is larger than the sum of its proper divisors (492272343).

1082999049 is a wasteful number, since it uses less digits than its factorization.

1082999049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32818167.

The product of its (nonzero) digits is 419904, while the sum is 51.

The square root of 1082999049 is about 32908.9508948553. The cubic root of 1082999049 is about 1026.9343757913.

The spelling of 1082999049 in words is "one billion, eighty-two million, nine hundred ninety-nine thousand, forty-nine".

Divisors: 1 3 11 33 32818153 98454459 360999683 1082999049