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13003201100 = 2252314194581
BaseRepresentation
bin11000001110000110…
…10001101001001100
31020120012211001112202
430013003101221030
5203112304413400
65550143421032
7640142246201
oct140703215114
936505731482
1013003201100
115572a7149a
12262a8b4778
1312c2c52a46
148b4d5dca8
155118854d5
hex3070d1a4c

13003201100 has 36 divisors (see below), whose sum is σ = 29127177408. Its totient is φ = 5033496000.

The previous prime is 13003201037. The next prime is 13003201103. The reversal of 13003201100 is 110230031.

Adding to 13003201100 its reverse (110230031), we get a palindrome (13113431131).

It is not an unprimeable number, because it can be changed into a prime (13003201103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2094191 + ... + 2100390.

Almost surely, 213003201100 is an apocalyptic number.

13003201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13003201100 is an abundant number, since it is smaller than the sum of its proper divisors (16123976308).

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

13003201100 is a wasteful number, since it uses less digits than its factorization.

13003201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4194626 (or 4194619 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 11.

The spelling of 13003201100 in words is "thirteen billion, three million, two hundred one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 310 620 775 1550 3100 4194581 8389162 16778324 20972905 41945810 83891620 104864525 130032011 209729050 260064022 419458100 520128044 650160055 1300320110 2600640220 3250800275 6501600550 13003201100