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103124441 = 714732063
BaseRepresentation
bin1100010010110…
…00110111011001
321012001021010202
412021120313121
5202344440231
614122151545
72361354230
oct611306731
9235037122
10103124441
1153235a12
122a6525b5
13184989a4
14d9a5b17
1590c05cb
hex6258dd9

103124441 has 4 divisors (see below), whose sum is σ = 117856512. Its totient is φ = 88392372.

The previous prime is 103124407. The next prime is 103124459. The reversal of 103124441 is 144421301.

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: 144421301 = 236279187.

It is a cyclic number.

It is not a de Polignac number, because 103124441 - 222 = 98930137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103124401) 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, 7366025 + ... + 7366038.

It is an arithmetic number, because the mean of its divisors is an integer number (29464128).

Almost surely, 2103124441 is an apocalyptic number.

It is an amenable number.

103124441 is a deficient number, since it is larger than the sum of its proper divisors (14732071).

103124441 is an equidigital number, since it uses as much as digits as its factorization.

103124441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14732070.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 103124441 is about 10155.0204825003. The cubic root of 103124441 is about 468.9435165193.

Adding to 103124441 its reverse (144421301), we get a palindrome (247545742).

The spelling of 103124441 in words is "one hundred three million, one hundred twenty-four thousand, four hundred forty-one".

Divisors: 1 7 14732063 103124441