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210103102000 = 245311171929567
BaseRepresentation
bin1100001110101100011…
…1101110101000110000
3202002022110001102222101
43003223013232220300
511420242343231000
6240304154350144
721115356620611
oct3035307565060
9662273042871
10210103102000
11811167a6280
123487712b354
1316a7449803c
14a251c01c08
1556ea3eae6a
hex30eb1eea30

210103102000 has 320 divisors, whose sum is σ = 617720463360. Its totient is φ = 68120064000.

The previous prime is 210103101953. The next prime is 210103102009. The reversal of 210103102000 is 201301012.

210103102000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (210103102009) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 7091217 + ... + 7120783.

It is an arithmetic number, because the mean of its divisors is an integer number (1930376448).

Almost surely, 2210103102000 is an apocalyptic number.

210103102000 is a gapful number since it is divisible by the number (20) 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 210103102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308860231680).

210103102000 is an abundant number, since it is smaller than the sum of its proper divisors (407617361360).

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

210103102000 is a wasteful number, since it uses less digits than its factorization.

210103102000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637 (or 29621 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 210103102000 its reverse (201301012), we get a palindrome (210304403012).

The spelling of 210103102000 in words is "two hundred ten billion, one hundred three million, one hundred two thousand".