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103100230312200 = 2333521115111494663
BaseRepresentation
bin10111011100010011100100…
…100110101010000100001000
3111112001021201022121012221000
4113130103210212222010020
5102003143232424442300
61003135331505415000
730500513551041102
oct2734234446520410
9445037638535830
10103100230312200
112a93a620214a10
12b69162263a460
13456b4050c3994
141b6611359c572
15bdbd18593c00
hex5dc4e49aa108

103100230312200 has 384 divisors, whose sum is σ = 389972568729600. Its totient is φ = 24828469920000.

The previous prime is 103100230312117. The next prime is 103100230312207. The reversal of 103100230312200 is 2213032001301.

103100230312200 is a `hidden beast` number, since 1 + 0 + 3 + 100 + 230 + 312 + 20 + 0 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (103100230312207) 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, 3222069 + ... + 14716731.

It is an arithmetic number, because the mean of its divisors is an integer number (1015553564400).

Almost surely, 2103100230312200 is an apocalyptic number.

103100230312200 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 103100230312200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194986284364800).

103100230312200 is an abundant number, since it is smaller than the sum of its proper divisors (286872338417400).

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

103100230312200 is a wasteful number, since it uses less digits than its factorization.

103100230312200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11494850 (or 11494835 counting only the distinct ones).

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

Adding to 103100230312200 its reverse (2213032001301), we get a palindrome (105313262313501).

The spelling of 103100230312200 in words is "one hundred three trillion, one hundred billion, two hundred thirty million, three hundred twelve thousand, two hundred".