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100310230200 = 233521940121943
BaseRepresentation
bin101110101101011110…
…1001010010010111000
3100120220210101200002010
41131122331022102320
53120413404331300
6114025404205520
710150531613505
oct1353275122270
9316823350063
10100310230200
11395a55676a4
12175358398a0
1395c7b7cacb
144bd83384ac
1529215b9a50
hex175af4a4b8

100310230200 has 192 divisors, whose sum is σ = 328159353600. Its totient is φ = 25277184000.

The previous prime is 100310230123. The next prime is 100310230201. The reversal of 100310230200 is 2032013001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100310230201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4560429 + ... + 4582371.

It is an arithmetic number, because the mean of its divisors is an integer number (1709163300).

Almost surely, 2100310230200 is an apocalyptic number.

100310230200 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 100310230200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164079676800).

100310230200 is an abundant number, since it is smaller than the sum of its proper divisors (227849123400).

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

100310230200 is a wasteful number, since it uses less digits than its factorization.

100310230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22382 (or 22373 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 100310230200 its reverse (2032013001), we get a palindrome (102342243201).

The spelling of 100310230200 in words is "one hundred billion, three hundred ten million, two hundred thirty thousand, two hundred".