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102231200300 = 22529731733247
BaseRepresentation
bin101111100110101110…
…1000101001000101100
3100202212200001001122212
41133031131011020230
53133332141402200
6114544145225552
710246245602435
oct1371535051054
9322780031585
10102231200300
113a3a0935999
12179910322b8
139842b464c8
144d3b50048c
1529d506b035
hex17cd74522c

102231200300 has 72 divisors (see below), whose sum is σ = 224842525824. Its totient is φ = 40342026240.

The previous prime is 102231200299. The next prime is 102231200321. The reversal of 102231200300 is 3002132201.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3058277 + ... + 3091523.

Almost surely, 2102231200300 is an apocalyptic number.

102231200300 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 102231200300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (112421262912).

102231200300 is an abundant number, since it is smaller than the sum of its proper divisors (122611325524).

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

102231200300 is a wasteful number, since it uses less digits than its factorization.

102231200300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33675 (or 33668 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 102231200300 its reverse (3002132201), we get a palindrome (105233332501).

The spelling of 102231200300 in words is "one hundred two billion, two hundred thirty-one million, two hundred thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 50 97 100 194 317 388 485 634 970 1268 1585 1940 2425 3170 4850 6340 7925 9700 15850 30749 31700 33247 61498 66494 122996 132988 153745 166235 307490 332470 614980 664940 768725 831175 1537450 1662350 3074900 3224959 3324700 6449918 10539299 12899836 16124795 21078598 32249590 42157196 52696495 64499180 80623975 105392990 161247950 210785980 263482475 322495900 526964950 1022312003 1053929900 2044624006 4089248012 5111560015 10223120030 20446240060 25557800075 51115600150 102231200300