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103141412141 = 142372481667
BaseRepresentation
bin110000000001110110…
…1010000110100101101
3100212020002202121120112
41200003231100310231
53142213200142031
6115214342225405
710310640352325
oct1400355206455
9325202677515
10103141412141
113a818702589
1217ba5a25265
1399595a6cb1
144dc6358285
152a39e1362b
hex1803b50d2d

103141412141 has 4 divisors (see below), whose sum is σ = 103213895232. Its totient is φ = 103068929052.

The previous prime is 103141412131. The next prime is 103141412149. The reversal of 103141412141 is 141214141301.

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 an emirpimes, since its reverse is a distinct semiprime: 141214141301 = 207536804517.

It is a cyclic number.

It is not a de Polignac number, because 103141412141 - 214 = 103141395757 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 (103141412149) 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, 36239411 + ... + 36242256.

It is an arithmetic number, because the mean of its divisors is an integer number (25803473808).

Almost surely, 2103141412141 is an apocalyptic number.

It is an amenable number.

103141412141 is a deficient number, since it is larger than the sum of its proper divisors (72483091).

103141412141 is an equidigital number, since it uses as much as digits as its factorization.

103141412141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72483090.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 103141412141 its reverse (141214141301), we get a palindrome (244355553442).

The spelling of 103141412141 in words is "one hundred three billion, one hundred forty-one million, four hundred twelve thousand, one hundred forty-one".

Divisors: 1 1423 72481667 103141412141