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1230550341400 = 2352174379106543
BaseRepresentation
bin10001111010000010100…
…001000001011100011000
311100122021011120020211101
4101322002201001130120
5130130131341411100
62341150152241144
7154622120214532
oct21720241013430
94318234506741
101230550341400
11434967650826
1217a5a49a01b4
138c06a9ac7b3
14437b7ab0852
1522021cc386a
hex11e82841718

1230550341400 has 192 divisors, whose sum is σ = 3139041945600. Its totient is φ = 446760437760.

The previous prime is 1230550341389. The next prime is 1230550341413. The reversal of 1230550341400 is 41430550321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11496529 + ... + 11603071.

It is an arithmetic number, because the mean of its divisors is an integer number (16349176800).

Almost surely, 21230550341400 is an apocalyptic number.

1230550341400 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 1230550341400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1569520972800).

1230550341400 is an abundant number, since it is smaller than the sum of its proper divisors (1908491604200).

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

1230550341400 is a wasteful number, since it uses less digits than its factorization.

1230550341400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106698 (or 106689 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 1230550341400 its reverse (41430550321), we get a palindrome (1271980891721).

The spelling of 1230550341400 in words is "one trillion, two hundred thirty billion, five hundred fifty million, three hundred forty-one thousand, four hundred".