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2012057216050 = 252789209930773
BaseRepresentation
bin11101010001110111111…
…101001010010000110010
321010100110201121212222111
4131101313331022100302
5230431143121403200
64140154252555534
7265236440102320
oct35216775122062
97110421555874
102012057216050
11706343931752
12285b49a82baa
1311797550c93b
146d553d22d10
15375117a10ba
hex1d477f4a432

2012057216050 has 96 divisors (see below), whose sum is σ = 4327316784000. Its totient is φ = 681749967360.

The previous prime is 2012057216003. The next prime is 2012057216069. The reversal of 2012057216050 is 506127502102.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65368464 + ... + 65399236.

It is an arithmetic number, because the mean of its divisors is an integer number (45076216500).

Almost surely, 22012057216050 is an apocalyptic number.

2012057216050 is an abundant number, since it is smaller than the sum of its proper divisors (2315259567950).

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

2012057216050 is a wasteful number, since it uses less digits than its factorization.

2012057216050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32980 (or 32975 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

The spelling of 2012057216050 in words is "two trillion, twelve billion, fifty-seven million, two hundred sixteen thousand, fifty".

Divisors: 1 2 5 7 10 14 25 35 50 70 89 175 178 350 445 623 890 1246 2099 2225 3115 4198 4450 6230 10495 14693 15575 20990 29386 30773 31150 52475 61546 73465 104950 146930 153865 186811 215411 307730 367325 373622 430822 734650 769325 934055 1077055 1307677 1538650 1868110 2154110 2615354 2738797 4670275 5385275 5477594 6538385 9340550 10770550 13076770 13693985 19171579 27387970 32691925 38343158 64592527 65383850 68469925 95857895 129185054 136939850 191715790 322962635 452147689 479289475 645925270 904295378 958578950 1614813175 2260738445 3229626350 4521476890 5748734903 11303692225 11497469806 22607384450 28743674515 40241144321 57487349030 80482288642 143718372575 201205721605 287436745150 402411443210 1006028608025 2012057216050