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201002030123130 = 234547101139376081
BaseRepresentation
bin101101101100111101101110…
…100110101100100001111010
3222100200121101002002102110000
4231230331232212230201322
5202321204124202420010
61551255020300333430
760223626453656055
oct5554755646544172
9870617332072400
10201002030123130
115905553398a855
121a663659244276
13882054401aac2
14378c79b927a9c
1518387cdb687c0
hexb6cf6e9ac87a

201002030123130 has 320 divisors, whose sum is σ = 561448425162240. Its totient is φ = 51566886144000.

The previous prime is 201002030123123. The next prime is 201002030123143. The reversal of 201002030123130 is 31321030200102.

201002030123130 is a `hidden beast` number, since 2 + 0 + 100 + 2 + 0 + 301 + 231 + 30 = 666.

It is a super-2 number, since 2×2010020301231302 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 534276690 + ... + 534652770.

It is an arithmetic number, because the mean of its divisors is an integer number (1754526328632).

Almost surely, 2201002030123130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201002030123130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280724212581120).

201002030123130 is an abundant number, since it is smaller than the sum of its proper divisors (360446395039110).

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

201002030123130 is a wasteful number, since it uses less digits than its factorization.

201002030123130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376387 (or 376378 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 201002030123130 its reverse (31321030200102), we get a palindrome (232323060323232).

The spelling of 201002030123130 in words is "two hundred one trillion, two billion, thirty million, one hundred twenty-three thousand, one hundred thirty".