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122103241 = 1352317959
BaseRepresentation
bin1110100011100…
…10010111001001
322111202111011021
413101302113021
5222224300431
620041032441
73011601061
oct721622711
9274674137
10122103241
1162a18a77
1234a85721
131c3b2350
14123063a1
15aabdb11
hex74725c9

122103241 has 8 divisors (see below), whose sum is σ = 131754560. Its totient is φ = 112488912.

The previous prime is 122103199. The next prime is 122103257. The reversal of 122103241 is 142301221.

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

It is a cyclic number.

It is not a de Polignac number, because 122103241 - 219 = 121578953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122103341) 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, 2181 + ... + 15778.

It is an arithmetic number, because the mean of its divisors is an integer number (16469320).

Almost surely, 2122103241 is an apocalyptic number.

It is an amenable number.

122103241 is a deficient number, since it is larger than the sum of its proper divisors (9651319).

122103241 is a wasteful number, since it uses less digits than its factorization.

122103241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18495.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 122103241 is about 11050.0335293609. The cubic root of 122103241 is about 496.1074290910.

Adding to 122103241 its reverse (142301221), we get a palindrome (264404462).

It can be divided in two parts, 12210 and 3241, that added together give a palindrome (15451).

The spelling of 122103241 in words is "one hundred twenty-two million, one hundred three thousand, two hundred forty-one".

Divisors: 1 13 523 6799 17959 233467 9392557 122103241