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10300302013212 = 22334353155326947
BaseRepresentation
bin1001010111100011100111…
…0101111011001100011100
31100110200212202110010211000
42111320321311323030130
52322230004303410322
633523520551230300
72112113041342641
oct225707165731434
940420782403730
1010300302013212
113311373a5a312
1211a4326378390
1359941170b373
14278774409dc8
1512ce03dac3ac
hex95e39d7b31c

10300302013212 has 192 divisors, whose sum is σ = 27860058293760. Its totient is φ = 3288070775808.

The previous prime is 10300302013097. The next prime is 10300302013213. The reversal of 10300302013212 is 21231020300301.

10300302013212 is a `hidden beast` number, since 10 + 30 + 0 + 302 + 0 + 1 + 321 + 2 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10300302013213) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 382229523 + ... + 382256469.

It is an arithmetic number, because the mean of its divisors is an integer number (145104470280).

Almost surely, 210300302013212 is an apocalyptic number.

10300302013212 is a gapful number since it is divisible by the number (12) 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 10300302013212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13930029146880).

10300302013212 is an abundant number, since it is smaller than the sum of its proper divisors (17559756280548).

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

10300302013212 is a wasteful number, since it uses less digits than its factorization.

10300302013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28609 (or 28601 counting only the distinct ones).

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

Adding to 10300302013212 its reverse (21231020300301), we get a palindrome (31531322313513).

The spelling of 10300302013212 in words is "ten trillion, three hundred billion, three hundred two million, thirteen thousand, two hundred twelve".