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3203130012 = 223727367163
BaseRepresentation
bin1011111011101011…
…1110001010011100
322021020020212022220
42332322332022130
523030000130022
61245502105340
7142243104315
oct27672761234
98236225286
103203130012
1113a40a0a95
1275487b250
133c07c6404
142255a160c
1513b31a85c
hexbeebe29c

3203130012 has 24 divisors (see below), whose sum is σ = 7484270976. Its totient is φ = 1066238448.

The previous prime is 3203129981. The next prime is 3203130013. The reversal of 3203130012 is 2100313023.

It is a junction number, because it is equal to n+sod(n) for n = 3203129973 and 3203130000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203130013) 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, 174858 + ... + 192305.

It is an arithmetic number, because the mean of its divisors is an integer number (311844624).

Almost surely, 23203130012 is an apocalyptic number.

It is an amenable number.

3203130012 is an abundant number, since it is smaller than the sum of its proper divisors (4281140964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3203130012 is a wasteful number, since it uses less digits than its factorization.

3203130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367897 (or 367895 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3203130012 is about 56596.2013919662. The cubic root of 3203130012 is about 1474.0929038403.

Adding to 3203130012 its reverse (2100313023), we get a palindrome (5303443035).

The spelling of 3203130012 in words is "three billion, two hundred three million, one hundred thirty thousand, twelve".

Divisors: 1 2 3 4 6 12 727 1454 2181 2908 4362 8724 367163 734326 1101489 1468652 2202978 4405956 266927501 533855002 800782503 1067710004 1601565006 3203130012