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100044202103 = 179558906157
BaseRepresentation
bin101110100101100011…
…0010110000001110111
3100120020020211001010122
41131023012112001313
53114342303431403
6113543142242155
710141121454416
oct1351306260167
9316206731118
10100044202103
113947938686a
121748072635b
139584a17b31
144bb0c8947d
15290806b838
hex174b196077

100044202103 has 4 divisors (see below), whose sum is σ = 100603108440. Its totient is φ = 99485295768.

The previous prime is 100044202081. The next prime is 100044202127. The reversal of 100044202103 is 301202440001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301202440001 = 437004707907.

It is a cyclic number.

It is not a de Polignac number, because 100044202103 - 214 = 100044185719 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 (100044202133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279452900 + ... + 279453257.

It is an arithmetic number, because the mean of its divisors is an integer number (25150777110).

Almost surely, 2100044202103 is an apocalyptic number.

100044202103 is a deficient number, since it is larger than the sum of its proper divisors (558906337).

100044202103 is an equidigital number, since it uses as much as digits as its factorization.

100044202103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558906336.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 100044202103 its reverse (301202440001), we get a palindrome (401246642104).

The spelling of 100044202103 in words is "one hundred billion, forty-four million, two hundred two thousand, one hundred three".

Divisors: 1 179 558906157 100044202103