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101440341200 = 245211297111197
BaseRepresentation
bin101111001111001010…
…0001100010011010000
3100200211112220020221002
41132132110030103100
53130222211404300
6114333454321132
710220533446662
oct1363624142320
9320745806832
10101440341200
113a025478830
12177b01b91a8
139748044143
144ca4474532
15298a8ec5d5
hex179e50c4d0

101440341200 has 240 divisors, whose sum is σ = 278932325760. Its totient is φ = 35110656000.

The previous prime is 101440341187. The next prime is 101440341257. The reversal of 101440341200 is 2143044101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9054002 + ... + 9065198.

It is an arithmetic number, because the mean of its divisors is an integer number (1162218024).

Almost surely, 2101440341200 is an apocalyptic number.

101440341200 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 101440341200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139466162880).

101440341200 is an abundant number, since it is smaller than the sum of its proper divisors (177491984560).

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

101440341200 is a wasteful number, since it uses less digits than its factorization.

101440341200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11326 (or 11315 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 101440341200 its reverse (2143044101), we get a palindrome (103583385301).

The spelling of 101440341200 in words is "one hundred one billion, four hundred forty million, three hundred forty-one thousand, two hundred".