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13200123202 = 27942865943
BaseRepresentation
bin11000100101100100…
…11110010101000010
31021001221100201212221
430102302132111002
5204013212420302
610021500241254
7645053124130
oct142262362502
937057321787
1013200123202
115664141a32
12268484022a
1313249a00b6
148d3180750
15523cd2937
hex312c9e542

13200123202 has 8 divisors (see below), whose sum is σ = 22628782656. Its totient is φ = 5657195652.

The previous prime is 13200123197. The next prime is 13200123203. The reversal of 13200123202 is 20232100231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (13200123203) 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, 471432958 + ... + 471432985.

It is an arithmetic number, because the mean of its divisors is an integer number (2828597832).

Almost surely, 213200123202 is an apocalyptic number.

13200123202 is a deficient number, since it is larger than the sum of its proper divisors (9428659454).

13200123202 is an equidigital number, since it uses as much as digits as its factorization.

13200123202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942865952.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 13200123202 its reverse (20232100231), we get a palindrome (33432223433).

The spelling of 13200123202 in words is "thirteen billion, two hundred million, one hundred twenty-three thousand, two hundred two".

Divisors: 1 2 7 14 942865943 1885731886 6600061601 13200123202