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102203131101 = 3101933432493
BaseRepresentation
bin101111100101111001…
…0000000010011011101
3100202210201012222221220
41133023302000103131
53133303000143401
6114541303443553
710245455165151
oct1371362002335
9322721188856
10102203131101
113a387004105
12179837565b9
13983a099306
144d378b5061
1529d2874336
hex17cbc804dd

102203131101 has 8 divisors (see below), whose sum is σ = 136404575520. Its totient is φ = 68068553712.

The previous prime is 102203131091. The next prime is 102203131109. The reversal of 102203131101 is 101131302201.

It is a happy number.

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

It is not a de Polignac number, because 102203131101 - 211 = 102203129053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203131109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16713190 + ... + 16719303.

It is an arithmetic number, because the mean of its divisors is an integer number (17050571940).

Almost surely, 2102203131101 is an apocalyptic number.

It is an amenable number.

102203131101 is a deficient number, since it is larger than the sum of its proper divisors (34201444419).

102203131101 is a wasteful number, since it uses less digits than its factorization.

102203131101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33433515.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 102203131101 its reverse (101131302201), we get a palindrome (203334433302).

The spelling of 102203131101 in words is "one hundred two billion, two hundred three million, one hundred thirty-one thousand, one hundred one".

Divisors: 1 3 1019 3057 33432493 100297479 34067710367 102203131101