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1130401912 = 23141300239
BaseRepresentation
bin100001101100000…
…1001000001111000
32220210001100220111
41003120021001320
54303340330122
6304100234104
740004154253
oct10330110170
92823040814
101130401912
1153009a762
1227669b934
13150266893
14aa1b409a
156938dd77
hex43609078

1130401912 has 8 divisors (see below), whose sum is σ = 2119503600. Its totient is φ = 565200952.

The previous prime is 1130401901. The next prime is 1130401913. The reversal of 1130401912 is 2191040311.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×11304019123 (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130401913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70650112 + ... + 70650127.

It is an arithmetic number, because the mean of its divisors is an integer number (264937950).

Almost surely, 21130401912 is an apocalyptic number.

It is an amenable number.

1130401912 is a deficient number, since it is larger than the sum of its proper divisors (989101688).

1130401912 is a wasteful number, since it uses less digits than its factorization.

1130401912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141300245 (or 141300241 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 22.

The square root of 1130401912 is about 33621.4501769332. The cubic root of 1130401912 is about 1041.7039104792.

The spelling of 1130401912 in words is "one billion, one hundred thirty million, four hundred one thousand, nine hundred twelve".

Divisors: 1 2 4 8 141300239 282600478 565200956 1130401912