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1210001010300 = 223252195910911003
BaseRepresentation
bin10001100110111001101…
…011100010111001111100
311021200020001101001222100
4101212321223202321330
5124311040224312200
62323511120545100
7153263644613325
oct21467153427174
94250201331870
101210001010300
11427182031165
1217660aa82190
138a144569c94
14427c887144c
152171cbe7d00
hex119b9ae2e7c

1210001010300 has 432 divisors, whose sum is σ = 4097581488000. Its totient is φ = 297719400960.

The previous prime is 1210001010293. The next prime is 1210001010307. The reversal of 1210001010300 is 30101000121.

It is an interprime number because it is at equal distance from previous prime (1210001010293) and next prime (1210001010307).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210001010307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 109964599 + ... + 109975601.

Almost surely, 21210001010300 is an apocalyptic number.

1210001010300 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 1210001010300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2048790744000).

1210001010300 is an abundant number, since it is smaller than the sum of its proper divisors (2887580477700).

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

1210001010300 is a wasteful number, since it uses less digits than its factorization.

1210001010300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11210 (or 11200 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 1210001010300 its reverse (30101000121), we get a palindrome (1240102010421).

The spelling of 1210001010300 in words is "one trillion, two hundred ten billion, one million, ten thousand, three hundred".