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12799800573 = 37609514313
BaseRepresentation
bin10111110101110110…
…10111010011111101
31020001001002020110220
423322323113103331
5202203222104243
65514040051553
7632122336560
oct137273272375
936031066426
1012799800573
11547917668a
122592763bb9
13128ca779c1
14895d344d7
154edaa8783
hex2faed74fd

12799800573 has 8 divisors (see below), whose sum is σ = 19504458048. Its totient is φ = 7314171744.

The previous prime is 12799800571. The next prime is 12799800577. The reversal of 12799800573 is 37500899721.

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

It is not a de Polignac number, because 12799800573 - 21 = 12799800571 is a prime.

It is a super-2 number, since 2×127998005732 (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 (12799800571) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304757136 + ... + 304757177.

It is an arithmetic number, because the mean of its divisors is an integer number (2438057256).

Almost surely, 212799800573 is an apocalyptic number.

It is an amenable number.

12799800573 is a deficient number, since it is larger than the sum of its proper divisors (6704657475).

12799800573 is an equidigital number, since it uses as much as digits as its factorization.

12799800573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609514323.

The product of its (nonzero) digits is 952560, while the sum is 51.

The spelling of 12799800573 in words is "twelve billion, seven hundred ninety-nine million, eight hundred thousand, five hundred seventy-three".

Divisors: 1 3 7 21 609514313 1828542939 4266600191 12799800573