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1466030553100 = 2252211103167391
BaseRepresentation
bin10101010101010110001…
…110101111100000001100
312012011002012010102212121
4111111112032233200030
5143004412310144400
63041252442342324
7210626414044141
oct25252616574014
95164065112777
101466030553100
11515816034133
121b81627ba9a4
13a8327869779
1450d55d823c8
152820503321a
hex155563af80c

1466030553100 has 72 divisors (see below), whose sum is σ = 3199511218176. Its totient is φ = 583058280000.

The previous prime is 1466030553089. The next prime is 1466030553101. The reversal of 1466030553100 is 13550306641.

It is a super-2 number, since 2×14660305531002 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1466030553101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21720405 + ... + 21787795.

It is an arithmetic number, because the mean of its divisors is an integer number (44437655808).

Almost surely, 21466030553100 is an apocalyptic number.

1466030553100 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 1466030553100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1599755609088).

1466030553100 is an abundant number, since it is smaller than the sum of its proper divisors (1733480665076).

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

1466030553100 is a wasteful number, since it uses less digits than its factorization.

1466030553100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68647 (or 68640 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 34.

Adding to 1466030553100 its reverse (13550306641), we get a palindrome (1479580859741).

The spelling of 1466030553100 in words is "one trillion, four hundred sixty-six billion, thirty million, five hundred fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 211 422 844 1031 1055 2062 2110 4124 4220 5155 5275 10310 10550 20620 21100 25775 51550 67391 103100 134782 217541 269564 336955 435082 673910 870164 1087705 1347820 1684775 2175410 3369550 4350820 5438525 6739100 10877050 14219501 21754100 28439002 56878004 69480121 71097505 138960242 142195010 277920484 284390020 347400605 355487525 694801210 710975050 1389602420 1421950100 1737003025 3474006050 6948012100 14660305531 29320611062 58641222124 73301527655 146603055310 293206110620 366507638275 733015276550 1466030553100