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143241440100 = 22352112312491511
BaseRepresentation
bin1000010101100111011…
…0101110101101100100
3111200201202001002122020
42011121312232231210
54321324302040400
6145445413103140
713230441102663
oct2053166565544
9450652032566
10143241440100
1155826071060
1223917327ab0
131067a2ac9a5
146d0bd22dda
153ad55a82a0
hex2159daeb64

143241440100 has 288 divisors, whose sum is σ = 472469760000. Its totient is φ = 33166848000.

The previous prime is 143241440081. The next prime is 143241440113. The reversal of 143241440100 is 1044142341.

It is a super-2 number, since 2×1432414401002 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 94798345 + ... + 94799855.

It is an arithmetic number, because the mean of its divisors is an integer number (1640520000).

Almost surely, 2143241440100 is an apocalyptic number.

143241440100 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 143241440100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236234880000).

143241440100 is an abundant number, since it is smaller than the sum of its proper divisors (329228319900).

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

143241440100 is a wasteful number, since it uses less digits than its factorization.

143241440100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2811 (or 2804 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 143241440100 its reverse (1044142341), we get a palindrome (144285582441).

The spelling of 143241440100 in words is "one hundred forty-three billion, two hundred forty-one million, four hundred forty thousand, one hundred".