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13343022100 = 2252133430221
BaseRepresentation
bin11000110110100111…
…00101110000010100
31021102220020202022201
430123103211300110
5204311303201400
610044003134244
7651436550032
oct143323456024
937386222281
1013343022100
115727873aa1
122704674384
131348483a65
1490813b552
1553160d06a
hex31b4e5c14

13343022100 has 18 divisors (see below), whose sum is σ = 28954358174. Its totient is φ = 5337208800.

The previous prime is 13343022097. The next prime is 13343022107. The reversal of 13343022100 is 122034331.

It can be written as a sum of positive squares in 3 ways, for example, as 583512336 + 12759509764 = 24156^2 + 112958^2 .

It is a super-2 number, since 2×133430221002 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13343022107) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 66715011 + ... + 66715210.

Almost surely, 213343022100 is an apocalyptic number.

13343022100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13343022100 is an abundant number, since it is smaller than the sum of its proper divisors (15611336074).

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

13343022100 is a wasteful number, since it uses less digits than its factorization.

13343022100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133430235 (or 133430228 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13343022100 its reverse (122034331), we get a palindrome (13465056431).

The spelling of 13343022100 in words is "thirteen billion, three hundred forty-three million, twenty-two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 133430221 266860442 533720884 667151105 1334302210 2668604420 3335755525 6671511050 13343022100