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103211223000 = 23353433832089
BaseRepresentation
bin110000000011111011…
…1100100011111011000
3100212101222010101001220
41200013313210133120
53142334033114000
6115225314412040
710312445630454
oct1400767443730
9325358111056
10103211223000
113a854054506
1218005291020
13996abaa6b2
144dd172b664
152a411031a0
hex1807de47d8

103211223000 has 256 divisors, whose sum is σ = 330526310400. Its totient is φ = 26799897600.

The previous prime is 103211222911. The next prime is 103211223041. The reversal of 103211223000 is 322112301.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent 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 63 ways as a sum of consecutive naturals, for example, 49405956 + ... + 49408044.

It is an arithmetic number, because the mean of its divisors is an integer number (1291118400).

Almost surely, 2103211223000 is an apocalyptic number.

103211223000 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 103211223000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165263155200).

103211223000 is an abundant number, since it is smaller than the sum of its proper divisors (227315087400).

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

103211223000 is a wasteful number, since it uses less digits than its factorization.

103211223000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2539 (or 2525 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 103211223000 its reverse (322112301), we get a palindrome (103533335301).

It can be divided in two parts, 10321 and 1223000, that added together give a palindrome (1233321).

The spelling of 103211223000 in words is "one hundred three billion, two hundred eleven million, two hundred twenty-three thousand".