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13033332100 = 2252130333321
BaseRepresentation
bin11000010001101100…
…01101110110000100
31020122022111212111201
430020312031312010
5203143013111400
65553141312244
7640656331525
oct141066156604
936568455451
1013033332100
115588a81348
122638a05684
1312c9272539
148b8d6484c
1551433806a
hex308d8dd84

13033332100 has 18 divisors (see below), whose sum is σ = 28282330874. Its totient is φ = 5213332800.

The previous prime is 13033332097. The next prime is 13033332157. The reversal of 13033332100 is 123333031.

It can be written as a sum of positive squares in 3 ways, for example, as 4033774144 + 8999557956 = 63512^2 + 94866^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65166561 + ... + 65166760.

Almost surely, 213033332100 is an apocalyptic number.

13033332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13033332100 is an abundant number, since it is smaller than the sum of its proper divisors (15248998774).

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

13033332100 is a wasteful number, since it uses less digits than its factorization.

13033332100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130333335 (or 130333328 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 19.

Adding to 13033332100 its reverse (123333031), we get a palindrome (13156665131).

The spelling of 13033332100 in words is "thirteen billion, thirty-three million, three hundred thirty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 130333321 260666642 521333284 651666605 1303333210 2606666420 3258333025 6516666050 13033332100