Search a number
-
+
10142134020200 = 23527132839911987
BaseRepresentation
bin1001001110010110011001…
…0010111010100001101000
31022220120121202110120221202
42103211212102322201220
52312132042302121300
633323122042223332
72064513351521660
oct223454622724150
938816552416852
1010142134020200
113260289282116
1211797441b4b48
13587525b8a160
14270c4bd411a0
15128c4819bad5
hex939664ba868

10142134020200 has 384 divisors, whose sum is σ = 29168719749120. Its totient is φ = 3193640524800.

The previous prime is 10142134020181. The next prime is 10142134020209. The reversal of 10142134020200 is 202043124101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (10142134020209) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5104243607 + ... + 5104245593.

It is an arithmetic number, because the mean of its divisors is an integer number (75960207680).

Almost surely, 210142134020200 is an apocalyptic number.

10142134020200 is a gapful number since it is divisible by the number (10) 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 10142134020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14584359874560).

10142134020200 is an abundant number, since it is smaller than the sum of its proper divisors (19026585728920).

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

10142134020200 is a wasteful number, since it uses less digits than its factorization.

10142134020200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3297 (or 3288 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 10142134020200 its reverse (202043124101), we get a palindrome (10344177144301).

The spelling of 10142134020200 in words is "ten trillion, one hundred forty-two billion, one hundred thirty-four million, twenty thousand, two hundred".