Search a number
-
+
200105250534120 = 23356776135819133
BaseRepresentation
bin101101011111111010100010…
…011000000011001011101000
3222020111212121222002011120210
4231133322202120003023220
5202212011023114042440
61545331025533421120
760102061436145621
oct5537724230031350
9866455558064523
10200105250534120
115883a184214448
121a5398a363a7a0
138786ac87c8a39
14375b208120a48
1518202e421ca80
hexb5fea26032e8

200105250534120 has 256 divisors, whose sum is σ = 610313495834880. Its totient is φ = 52475481907200.

The previous prime is 200105250534109. The next prime is 200105250534191. The reversal of 200105250534120 is 21435052501002.

200105250534120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2001052505341202 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 21910129074 + ... + 21910138206.

It is an arithmetic number, because the mean of its divisors is an integer number (2384037093105).

Almost surely, 2200105250534120 is an apocalyptic number.

200105250534120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200105250534120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305156747917440).

200105250534120 is an abundant number, since it is smaller than the sum of its proper divisors (410208245300760).

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

200105250534120 is a wasteful number, since it uses less digits than its factorization.

200105250534120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13556 (or 13552 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 200105250534120 in words is "two hundred trillion, one hundred five billion, two hundred fifty million, five hundred thirty-four thousand, one hundred twenty".