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995345653 = 1442369011
BaseRepresentation
bin111011010100111…
…100010011110101
32120100220210112211
4323110330103311
54014302030103
6242433413421
733444204241
oct7324742365
92510823484
10995345653
11470934a15
1223940a271
1312b29a833
1496299421
155c5b236d
hex3b53c4f5

995345653 has 4 divisors (see below), whose sum is σ = 995429088. Its totient is φ = 995262220.

The previous prime is 995345629. The next prime is 995345669. The reversal of 995345653 is 356543599.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-995345653 is a prime.

It is a super-3 number, since 3×9953456533 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 995345597 and 995345606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (995345683) 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, 20083 + ... + 48928.

It is an arithmetic number, because the mean of its divisors is an integer number (248857272).

Almost surely, 2995345653 is an apocalyptic number.

It is an amenable number.

995345653 is a deficient number, since it is larger than the sum of its proper divisors (83435).

995345653 is a wasteful number, since it uses less digits than its factorization.

995345653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83434.

The product of its digits is 2187000, while the sum is 49.

The square root of 995345653 is about 31549.0990838090. The cubic root of 995345653 is about 998.4461377627.

The spelling of 995345653 in words is "nine hundred ninety-five million, three hundred forty-five thousand, six hundred fifty-three".

Divisors: 1 14423 69011 995345653