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2389508197103 = 5871434069721
BaseRepresentation
bin100010110001011001110…
…010011000101011101111
322110102201221020102002102
4202301121302120223233
5303122203044301403
65025420325245315
7334431145360316
oct42613162305357
98412657212072
102389508197103
118414260a03a5
1232712956383b
13144439340201
148391d46d27d
154225376db88
hex22c59c98aef

2389508197103 has 4 divisors (see below), whose sum is σ = 2389512853968. Its totient is φ = 2389503540240.

The previous prime is 2389508197081. The next prime is 2389508197123. The reversal of 2389508197103 is 3017918059832.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2389508197103 - 210 = 2389508196079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2389508197123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1447718 + ... + 2622003.

It is an arithmetic number, because the mean of its divisors is an integer number (597378213492).

Almost surely, 22389508197103 is an apocalyptic number.

2389508197103 is a deficient number, since it is larger than the sum of its proper divisors (4656865).

2389508197103 is an equidigital number, since it uses as much as digits as its factorization.

2389508197103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4656864.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 2389508197103 in words is "two trillion, three hundred eighty-nine billion, five hundred eight million, one hundred ninety-seven thousand, one hundred three".

Divisors: 1 587143 4069721 2389508197103