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20130110002004 = 2216916112974991
BaseRepresentation
bin1001001001110111010000…
…00011100101001101010100
32122021102022222101102122212
410210323220003211031110
510114302431130031004
6110451351143012552
74145231614546532
oct444735003451524
978242288342585
1020130110002004
11646114a33a312
12231142513a158
13b30351bc17c2
144d843419d152
1524d96c6c796e
hex124ee80e5354

20130110002004 has 12 divisors (see below), whose sum is σ = 35227725169728. Its totient is φ = 10065045667800.

The previous prime is 20130110001959. The next prime is 20130110002007. The reversal of 20130110002004 is 40020001103102.

It is a self number, because there is not a number n which added to its sum of digits gives 20130110002004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130110002007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5278949 + ... + 8253939.

It is an arithmetic number, because the mean of its divisors is an integer number (2935643764144).

Almost surely, 220130110002004 is an apocalyptic number.

It is an amenable number.

20130110002004 is a deficient number, since it is larger than the sum of its proper divisors (15097615167724).

20130110002004 is a wasteful number, since it uses less digits than its factorization.

20130110002004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4666606 (or 4666604 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20130110002004 its reverse (40020001103102), we get a palindrome (60150111105106).

The spelling of 20130110002004 in words is "twenty trillion, one hundred thirty billion, one hundred ten million, two thousand, four".

Divisors: 1 2 4 1691611 2974991 3383222 5949982 6766444 11899964 5032527500501 10065055001002 20130110002004