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2011002115152 = 243179234055181
BaseRepresentation
bin11101010000111001000…
…100010001010001010000
321010020202012021012122110
4131100321010101101100
5230422013020141102
64135501442305320
7265201335640362
oct35207104212120
97106665235573
102011002115152
117059522a3838
122858b4658240
13117837a4c694
146d493b50d32
153749dd3886c
hex1d439111450

2011002115152 has 40 divisors (see below), whose sum is σ = 5224111662240. Its totient is φ = 666589152640.

The previous prime is 2011002115151. The next prime is 2011002115169. The reversal of 2011002115152 is 2515112001102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2011002115151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117018999 + ... + 117036182.

It is an arithmetic number, because the mean of its divisors is an integer number (130602791556).

Almost surely, 22011002115152 is an apocalyptic number.

It is an amenable number.

2011002115152 is an abundant number, since it is smaller than the sum of its proper divisors (3213109547088).

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

2011002115152 is a wasteful number, since it uses less digits than its factorization.

2011002115152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234055371 (or 234055365 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 2011002115152 its reverse (2515112001102), we get a palindrome (4526114116254).

The spelling of 2011002115152 in words is "two trillion, eleven billion, two million, one hundred fifteen thousand, one hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 179 358 537 716 1074 1432 2148 2864 4296 8592 234055181 468110362 702165543 936220724 1404331086 1872441448 2808662172 3744882896 5617324344 11234648688 41895877399 83791754798 125687632197 167583509596 251375264394 335167019192 502750528788 670334038384 1005501057576 2011002115152