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103220234045 = 541389498781
BaseRepresentation
bin110000000100001100…
…1111100011100111101
3100212102121002011220022
41200020121330130331
53142343334442140
6115230235501525
710312615340645
oct1401031743475
9325377064808
10103220234045
113a859149655
12180082b78a5
13996ca14086
144dd29d5525
152a41cd30b5
hex180867c73d

103220234045 has 8 divisors (see below), whose sum is σ = 123867521880. Its totient is φ = 82574026560.

The previous prime is 103220234017. The next prime is 103220234069. The reversal of 103220234045 is 540432022301.

It can be written as a sum of positive squares in 4 ways, for example, as 21911992729 + 81308241316 = 148027^2 + 285146^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103220234045 - 26 = 103220233981 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42446 + ... + 456335.

It is an arithmetic number, because the mean of its divisors is an integer number (15483440235).

Almost surely, 2103220234045 is an apocalyptic number.

It is an amenable number.

103220234045 is a deficient number, since it is larger than the sum of its proper divisors (20647287835).

103220234045 is an equidigital number, since it uses as much as digits as its factorization.

103220234045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540175.

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 103220234045 its reverse (540432022301), we get a palindrome (643652256346).

The spelling of 103220234045 in words is "one hundred three billion, two hundred twenty million, two hundred thirty-four thousand, forty-five".

Divisors: 1 5 41389 206945 498781 2493905 20644046809 103220234045