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102044201 = 714577743
BaseRepresentation
bin1100001010100…
…01001000101001
321010000101022212
412011101020221
5202110403301
614043054505
72346234650
oct605211051
9233011285
10102044201
1152668356
122a211435
13181ab0ac
14d7a4197
158e5a4bb
hex6151229

102044201 has 4 divisors (see below), whose sum is σ = 116621952. Its totient is φ = 87466452.

The previous prime is 102044197. The next prime is 102044249. The reversal of 102044201 is 102440201.

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.

It is a cyclic number.

It is not a de Polignac number, because 102044201 - 22 = 102044197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (102044401) 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, 7288865 + ... + 7288878.

It is an arithmetic number, because the mean of its divisors is an integer number (29155488).

Almost surely, 2102044201 is an apocalyptic number.

It is an amenable number.

102044201 is a deficient number, since it is larger than the sum of its proper divisors (14577751).

102044201 is an equidigital number, since it uses as much as digits as its factorization.

102044201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14577750.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 102044201 is about 10101.6929769222. The cubic root of 102044201 is about 467.3003538086.

Adding to 102044201 its reverse (102440201), we get a palindrome (204484402).

The spelling of 102044201 in words is "one hundred two million, forty-four thousand, two hundred one".

Divisors: 1 7 14577743 102044201