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200231003102130 = 23257114133745131
BaseRepresentation
bin101101100001101111101001…
…110100000001101110110010
3222020221220012212201111212200
4231201233221310001232302
5202221041043243232010
61545504504123404030
760114132626301420
oct5541575164015662
9866856185644780
10200231003102130
1158888545270000
121a55a139983616
1387959197282b0
143763337468110
151823704232cc0
hexb61be9d01bb2

200231003102130 has 960 divisors, whose sum is σ = 723873678877440. Its totient is φ = 37367120102400.

The previous prime is 200231003102077. The next prime is 200231003102147. The reversal of 200231003102130 is 31201300132002.

200231003102130 is a `hidden beast` number, since 20 + 0 + 2 + 310 + 0 + 310 + 21 + 3 + 0 = 666.

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 479 ways as a sum of consecutive naturals, for example, 4436639665 + ... + 4436684795.

It is an arithmetic number, because the mean of its divisors is an integer number (754035082164).

Almost surely, 2200231003102130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200231003102130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361936839438720).

200231003102130 is an abundant number, since it is smaller than the sum of its proper divisors (523642675775310).

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

200231003102130 is a wasteful number, since it uses less digits than its factorization.

200231003102130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45245 (or 45209 counting only the distinct ones).

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

Adding to 200231003102130 its reverse (31201300132002), we get a palindrome (231432303234132).

The spelling of 200231003102130 in words is "two hundred trillion, two hundred thirty-one billion, three million, one hundred two thousand, one hundred thirty".