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103340121 = 349936899
BaseRepresentation
bin1100010100011…
…01100001011001
321012110012222220
412022031201121
5202423340441
614130534253
72363243103
oct612154131
9235405886
10103340121
1153372a65
122a737389
1318542c01
14da20573
159114466
hex628d859

103340121 has 8 divisors (see below), whose sum is σ = 137834400. Its totient is φ = 68869632.

The previous prime is 103340117. The next prime is 103340129. The reversal of 103340121 is 121043301.

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

It is not a de Polignac number, because 103340121 - 22 = 103340117 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 103340121.

It is not an unprimeable number, because it can be changed into a prime (103340129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11530 + ... + 18428.

It is an arithmetic number, because the mean of its divisors is an integer number (17229300).

Almost surely, 2103340121 is an apocalyptic number.

It is an amenable number.

103340121 is a deficient number, since it is larger than the sum of its proper divisors (34494279).

103340121 is an equidigital number, since it uses as much as digits as its factorization.

103340121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11895.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 103340121 is about 10165.6343137062. The cubic root of 103340121 is about 469.2702134284.

Adding to 103340121 its reverse (121043301), we get a palindrome (224383422).

The spelling of 103340121 in words is "one hundred three million, three hundred forty thousand, one hundred twenty-one".

Divisors: 1 3 4993 6899 14979 20697 34446707 103340121