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2150050123312 = 247132364203599
BaseRepresentation
bin11111010010011000111…
…110010100111000110000
321121112122200121220002121
4133102120332110320300
5240211300312421222
64323415215524024
7311223150336310
oct37223076247060
97545580556077
102150050123312
11759916274363
122a883b529614
131279973130a0
14760c4b6b440
153addb1ad5c7
hex1f498f94e30

2150050123312 has 80 divisors (see below), whose sum is σ = 5349957580800. Its totient is φ = 813587993856.

The previous prime is 2150050123253. The next prime is 2150050123357. The reversal of 2150050123312 is 2133210500512.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32068312 + ... + 32135287.

It is an arithmetic number, because the mean of its divisors is an integer number (66874469760).

Almost surely, 22150050123312 is an apocalyptic number.

It is an amenable number.

2150050123312 is an abundant number, since it is smaller than the sum of its proper divisors (3199907457488).

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

2150050123312 is a wasteful number, since it uses less digits than its factorization.

2150050123312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64203650 (or 64203644 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 2150050123312 its reverse (2133210500512), we get a palindrome (4283260623824).

The spelling of 2150050123312 in words is "two trillion, one hundred fifty billion, fifty million, one hundred twenty-three thousand, three hundred twelve".

Divisors: 1 2 4 7 8 13 14 16 23 26 28 46 52 56 91 92 104 112 161 182 184 208 299 322 364 368 598 644 728 1196 1288 1456 2093 2392 2576 4186 4784 8372 16744 33488 64203599 128407198 256814396 449425193 513628792 834646787 898850386 1027257584 1476682777 1669293574 1797700772 2953365554 3338587148 3595401544 5842527509 5906731108 6677174296 7190803088 10336779439 11685055018 11813462216 13354348592 19196876101 20673558878 23370110036 23626924432 38393752202 41347117756 46740220072 76787504404 82694235512 93480440144 134378132707 153575008808 165388471024 268756265414 307150017616 537512530828 1075025061656 2150050123312