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2010155100228 = 22321122373274847
BaseRepresentation
bin11101010000000110100…
…101001010100001000100
321010011120011110101121100
4131100012211022201010
5230413244201201403
64135241424020100
7265141342301202
oct35200645124104
97104504411540
102010155100228
11705558170a00
122856b8a61630
13117731418012
146d413468072
153744e7c62a3
hex1d40694a844

2010155100228 has 216 divisors, whose sum is σ = 5907837970944. Its totient is φ = 574670004480.

The previous prime is 2010155100211. The next prime is 2010155100229. The reversal of 2010155100228 is 8220015510102.

It is a happy number.

2010155100228 is a `hidden beast` number, since 2 + 0 + 101 + 551 + 0 + 0 + 2 + 2 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (2010155100229) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7176301 + ... + 7451147.

Almost surely, 22010155100228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010155100228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2953918985472).

2010155100228 is an abundant number, since it is smaller than the sum of its proper divisors (3897682870716).

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

2010155100228 is a wasteful number, since it uses less digits than its factorization.

2010155100228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274975 (or 274959 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 27.

The spelling of 2010155100228 in words is "two trillion, ten billion, one hundred fifty-five million, one hundred thousand, two hundred twenty-eight".