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201012021002112 = 27317173177990073
BaseRepresentation
bin101101101101000111000010…
…000110110111111110000000
3222100201120011100200122212220
4231231013002012313332000
5202321340104334031422
61551303351515451040
760224432161022115
oct5555070206677600
9870646140618786
10201012021002112
11590597a0535031
121a665587156a80
138821476b63808
14378d06879490c
151838bb5d23e5c
hexb6d1c21b7f80

201012021002112 has 128 divisors (see below), whose sum is σ = 568614210003360. Its totient is φ = 62698070802432.

The previous prime is 201012021002057. The next prime is 201012021002113. The reversal of 201012021002112 is 211200120210102.

201012021002112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a junction number, because it is equal to n+sod(n) for n = 201012021002091 and 201012021002100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201012021002113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87865693 + ... + 90124380.

Almost surely, 2201012021002112 is an apocalyptic number.

It is an amenable number.

201012021002112 is an abundant number, since it is smaller than the sum of its proper divisors (367602189001248).

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

201012021002112 is a wasteful number, since it uses less digits than its factorization.

201012021002112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177990280 (or 177990268 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201012021002112 its reverse (211200120210102), we get a palindrome (412212141212214).

The spelling of 201012021002112 in words is "two hundred one trillion, twelve billion, twenty-one million, two thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 17 24 32 34 48 51 64 68 96 102 128 136 173 192 204 272 346 384 408 519 544 692 816 1038 1088 1384 1632 2076 2176 2768 2941 3264 4152 5536 5882 6528 8304 8823 11072 11764 16608 17646 22144 23528 33216 35292 47056 66432 70584 94112 141168 188224 282336 376448 564672 1129344 177990073 355980146 533970219 711960292 1067940438 1423920584 2135880876 2847841168 3025831241 4271761752 5695682336 6051662482 8543523504 9077493723 11391364672 12103324964 17087047008 18154987446 22782729344 24206649928 30792282629 34174094016 36309974892 48413299856 61584565258 68348188032 72619949784 92376847887 96826599712 123169130516 145239899568 184753695774 193653199424 246338261032 290479799136 369507391548 387306398848 492676522064 523468804693 580959598272 739014783096 985353044128 1046937609386 1161919196544 1478029566192 1570406414079 1970706088256 2093875218772 2956059132384 3140812828158 3941412176512 4187750437544 5912118264768 6281625656316 8375500875088 11824236529536 12563251312632 16751001750176 25126502625264 33502003500352 50253005250528 67004007000704 100506010501056 201012021002112