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2220143103102 = 232870871288891
BaseRepresentation
bin100000010011101010110…
…101110100110001111110
321212020120120221012021010
4200103222311310301332
5242333323113244402
64415530351420050
7316254134002131
oct40235265646176
97766516835233
102220143103102
117866149a2531
122ba341524626
13131487ab3a62
1479653c68218
153cb3ea38a6c
hex204ead74c7e

2220143103102 has 16 divisors (see below), whose sum is σ = 4440305117952. Its totient is φ = 740044549080.

The previous prime is 2220143103077. The next prime is 2220143103109. The reversal of 2220143103102 is 2013013410222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220143103109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1078077 + ... + 2366967.

It is an arithmetic number, because the mean of its divisors is an integer number (277519069872).

Almost surely, 22220143103102 is an apocalyptic number.

2220143103102 is an abundant number, since it is smaller than the sum of its proper divisors (2220162014850).

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

2220143103102 is a wasteful number, since it uses less digits than its factorization.

2220143103102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575983.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2220143103102 its reverse (2013013410222), we get a palindrome (4233156513324).

The spelling of 2220143103102 in words is "two trillion, two hundred twenty billion, one hundred forty-three million, one hundred three thousand, one hundred two".

Divisors: 1 2 3 6 287087 574174 861261 1288891 1722522 2577782 3866673 7733346 370023850517 740047701034 1110071551551 2220143103102