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12002250232 = 2371289166273
BaseRepresentation
bin10110010110110001…
…11100110111111000
31010222110100111002101
423023120330313320
5144040034001412
65302545513144
7603266305120
oct131330746770
933873314071
1012002250232
1150a9a59275
1223ab6427b4
131193771b1b
1481c045c80
154a3a67457
hex2cb63cdf8

12002250232 has 32 divisors (see below), whose sum is σ = 25739215200. Its totient is φ = 5139800064.

The previous prime is 12002250229. The next prime is 12002250263. The reversal of 12002250232 is 23205220021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10953 + ... + 155320.

It is an arithmetic number, because the mean of its divisors is an integer number (804350475).

Almost surely, 212002250232 is an apocalyptic number.

It is an amenable number.

12002250232 is an abundant number, since it is smaller than the sum of its proper divisors (13736964968).

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

12002250232 is a wasteful number, since it uses less digits than its factorization.

12002250232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167575 (or 167571 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 12002250232 its reverse (23205220021), we get a palindrome (35207470253).

The spelling of 12002250232 in words is "twelve billion, two million, two hundred fifty thousand, two hundred thirty-two".

Divisors: 1 2 4 7 8 14 28 56 1289 2578 5156 9023 10312 18046 36092 72184 166273 332546 665092 1163911 1330184 2327822 4655644 9311288 214325897 428651794 857303588 1500281279 1714607176 3000562558 6001125116 12002250232