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103000121141 = 298687344843
BaseRepresentation
bin101111111101101001…
…0010001111100110101
3100211212020220021202112
41133323102101330311
53141421012334031
6115152334020405
710304303404241
oct1377322217465
9324766807675
10103000121141
113a755979565
1217b66647705
139936237158
144db1699421
152a2c80462b
hex17fb491f35

103000121141 has 4 divisors (see below), whose sum is σ = 103000764672. Its totient is φ = 102999477612.

The previous prime is 103000121113. The next prime is 103000121173. The reversal of 103000121141 is 141121000301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 103000121141 - 210 = 103000120117 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 (103000421141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126266 + ... + 471108.

It is an arithmetic number, because the mean of its divisors is an integer number (25750191168).

Almost surely, 2103000121141 is an apocalyptic number.

It is an amenable number.

103000121141 is a deficient number, since it is larger than the sum of its proper divisors (643531).

103000121141 is an equidigital number, since it uses as much as digits as its factorization.

103000121141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643530.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 103000121141 its reverse (141121000301), we get a palindrome (244121121442).

The spelling of 103000121141 in words is "one hundred three billion, one hundred twenty-one thousand, one hundred forty-one".

Divisors: 1 298687 344843 103000121141