Search a number
-
+
101204241 = 31943157263
BaseRepresentation
bin1100000100001…
…00000100010001
321001102201010020
412002010010101
5201402013431
614013054053
72336136045
oct602040421
9231381106
10101204241
1152144276
1229a87329
1317c75988
14d626025
158d41696
hex6084111

101204241 has 32 divisors (see below), whose sum is σ = 146826240. Its totient is φ = 61798464.

The previous prime is 101204239. The next prime is 101204263. The reversal of 101204241 is 142402101.

It is not a de Polignac number, because 101204241 - 21 = 101204239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101204241.

It is not an unprimeable number, because it can be changed into a prime (101204221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384676 + ... + 384938.

It is an arithmetic number, because the mean of its divisors is an integer number (4588320).

Almost surely, 2101204241 is an apocalyptic number.

It is an amenable number.

101204241 is a deficient number, since it is larger than the sum of its proper divisors (45621999).

101204241 is a wasteful number, since it uses less digits than its factorization.

101204241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 101204241 is about 10060.0318587965. The cubic root of 101204241 is about 466.0146510648.

Adding to 101204241 its reverse (142402101), we get a palindrome (243606342).

The spelling of 101204241 in words is "one hundred one million, two hundred four thousand, two hundred forty-one".

Divisors: 1 3 19 43 57 129 157 263 471 789 817 2451 2983 4997 6751 8949 11309 14991 20253 33927 41291 123873 128269 214871 384807 644613 784529 1775513 2353587 5326539 33734747 101204241