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103030212000 = 25353411971063
BaseRepresentation
bin101111111110100010…
…1000100010110100000
3100211221100112001122210
41133331011010112200
53142001213241000
6115155331002120
710305120231552
oct1377505042640
9324840461583
10103030212000
113a770961241
1217b74739340
13993c5415b1
144db568d4d2
152a3029a350
hex17fd1445a0

103030212000 has 384 divisors, whose sum is σ = 347841381888. Its totient is φ = 26643456000.

The previous prime is 103030211993. The next prime is 103030212001. The reversal of 103030212000 is 212030301.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (103030212001) 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, 96923469 + ... + 96924531.

It is an arithmetic number, because the mean of its divisors is an integer number (905836932).

Almost surely, 2103030212000 is an apocalyptic number.

103030212000 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 103030212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173920690944).

103030212000 is an abundant number, since it is smaller than the sum of its proper divisors (244811169888).

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

103030212000 is a wasteful number, since it uses less digits than its factorization.

103030212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1329 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 103030212000 its reverse (212030301), we get a palindrome (103242242301).

The spelling of 103030212000 in words is "one hundred three billion, thirty million, two hundred twelve thousand".