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102225755503 = 301999338497
BaseRepresentation
bin101111100110100100…
…0010011110101101111
3100202212021210102210201
41133031020103311233
53133324243134003
6114543432414331
710246151404414
oct1371510236557
9322767712721
10102225755503
113a398857163
121798b2473a7
13984198b131
144d3a8c410b
1529d4842b1d
hex17cd213d6f

102225755503 has 4 divisors (see below), whose sum is σ = 102226396000. Its totient is φ = 102225115008.

The previous prime is 102225755441. The next prime is 102225755521. The reversal of 102225755503 is 305557522201.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 102225755503 - 233 = 93635820911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102225755003) 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, 132751 + ... + 471247.

It is an arithmetic number, because the mean of its divisors is an integer number (25556599000).

Almost surely, 2102225755503 is an apocalyptic number.

102225755503 is a deficient number, since it is larger than the sum of its proper divisors (640497).

102225755503 is an equidigital number, since it uses as much as digits as its factorization.

102225755503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640496.

The product of its (nonzero) digits is 105000, while the sum is 37.

The spelling of 102225755503 in words is "one hundred two billion, two hundred twenty-five million, seven hundred fifty-five thousand, five hundred three".

Divisors: 1 301999 338497 102225755503