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12000200082 = 23131947172283
BaseRepresentation
bin10110010110100010…
…01000010110010010
31010222022111022210220
423023101020112102
5144034022400312
65302433533510
7603243006033
oct131321102622
933868438726
1012000200082
1150a8888a32
1223aaa14296
131193204910
1481ba70a8a
154a37aec8c
hex2cb448592

12000200082 has 64 divisors (see below), whose sum is σ = 27785963520. Its totient is φ = 3423587904.

The previous prime is 12000200081. The next prime is 12000200141. The reversal of 12000200082 is 28000200021.

It is not an unprimeable number, because it can be changed into a prime (12000200081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16488 + ... + 155795.

It is an arithmetic number, because the mean of its divisors is an integer number (434155680).

Almost surely, 212000200082 is an apocalyptic number.

12000200082 is an abundant number, since it is smaller than the sum of its proper divisors (15785763438).

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

12000200082 is a wasteful number, since it uses less digits than its factorization.

12000200082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172367.

The product of its (nonzero) digits is 64, while the sum is 15.

The spelling of 12000200082 in words is "twelve billion, two hundred thousand, eighty-two".

Divisors: 1 2 3 6 13 19 26 38 39 47 57 78 94 114 141 247 282 494 611 741 893 1222 1482 1786 1833 2679 3666 5358 11609 23218 34827 69654 172283 344566 516849 1033698 2239679 3273377 4479358 6546754 6719037 8097301 9820131 13438074 16194602 19640262 24291903 42553901 48583806 85107802 105264913 127661703 153848719 210529826 255323406 307697438 315794739 461546157 631589478 923092314 2000033347 4000066694 6000100041 12000200082