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2103011001440 = 25513143818759
BaseRepresentation
bin11110100110100101001…
…110010100010001100000
321110001020110012220200122
4132212211032110101200
5233423431304021230
64250035424135412
7304636400366306
oct36464516242140
97401213186618
102103011001440
11740977980928
1229b6b2167568
1312340bb0a96b
1473b0177c276
1539a86730be5
hex1e9a5394460

2103011001440 has 24 divisors (see below), whose sum is σ = 4968363491280. Its totient is φ = 841204400512.

The previous prime is 2103011001433. The next prime is 2103011001491. The reversal of 2103011001440 is 441001103012.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6571909220 + ... + 6571909539.

It is an arithmetic number, because the mean of its divisors is an integer number (207015145470).

Almost surely, 22103011001440 is an apocalyptic number.

2103011001440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2103011001440 is an abundant number, since it is smaller than the sum of its proper divisors (2865352489840).

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

2103011001440 is a wasteful number, since it uses less digits than its factorization.

2103011001440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13143818774 (or 13143818766 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 2103011001440 its reverse (441001103012), we get a palindrome (2544012104452).

The spelling of 2103011001440 in words is "two trillion, one hundred three billion, eleven million, one thousand, four hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 13143818759 26287637518 52575275036 65719093795 105150550072 131438187590 210301100144 262876375180 420602200288 525752750360 1051505500720 2103011001440