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13301200444 = 227475042873
BaseRepresentation
bin11000110001101000…
…00011011000111100
31021022222112222210111
430120310003120330
5204220101403234
610035510515404
7650421224020
oct143064033074
937288488714
1013301200444
1157061a9844
1226b2665b64
13133c90000c
14902772380
1552caeb664
hex318d0363c

13301200444 has 12 divisors (see below), whose sum is σ = 26602400944. Its totient is φ = 5700514464.

The previous prime is 13301200427. The next prime is 13301200453. The reversal of 13301200444 is 44400210331.

13301200444 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237521409 + ... + 237521464.

Almost surely, 213301200444 is an apocalyptic number.

13301200444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13301200444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13301200444 is a wasteful number, since it uses less digits than its factorization.

13301200444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475042884 (or 475042882 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13301200444 its reverse (44400210331), we get a palindrome (57701410775).

The spelling of 13301200444 in words is "thirteen billion, three hundred one million, two hundred thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 28 475042873 950085746 1900171492 3325300111 6650600222 13301200444