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1130120005 = 57199162257
BaseRepresentation
bin100001101011100…
…0100001101000101
32220202112001012111
41003113010031011
54303302320010
6304050221021
740001601340
oct10327041505
92822461174
101130120005
1152aa17983
12276584771
13150198481
14aa13d457
156933558a
hex435c4345

1130120005 has 16 divisors (see below), whose sum is σ = 1557676800. Its totient is φ = 771040512.

The previous prime is 1130120003. The next prime is 1130120011. The reversal of 1130120005 is 5000210311.

It is a cyclic number.

It is not a de Polignac number, because 1130120005 - 21 = 1130120003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130120003) 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 15 ways as a sum of consecutive naturals, for example, 74164 + ... + 88093.

It is an arithmetic number, because the mean of its divisors is an integer number (97354800).

Almost surely, 21130120005 is an apocalyptic number.

It is an amenable number.

1130120005 is a deficient number, since it is larger than the sum of its proper divisors (427556795).

1130120005 is a wasteful number, since it uses less digits than its factorization.

1130120005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162468.

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 1130120005 is about 33617.2575472777. The cubic root of 1130120005 is about 1041.6173076416.

Adding to 1130120005 its reverse (5000210311), we get a palindrome (6130330316).

The spelling of 1130120005 in words is "one billion, one hundred thirty million, one hundred twenty thousand, five".

Divisors: 1 5 7 35 199 995 1393 6965 162257 811285 1135799 5678995 32289143 161445715 226024001 1130120005