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41748939193 = 133211456861
BaseRepresentation
bin100110111000011011…
…100100000110111001
310222202112222212001011
4212320123210012321
51141000212023233
631102412353521
73005402061613
oct467033440671
9128675885034
1041748939193
1116784207a35
1281117758a1
133c24505420
142040991db3
1511453060cd
hex9b86e41b9

41748939193 has 4 divisors (see below), whose sum is σ = 44960396068. Its totient is φ = 38537482320.

The previous prime is 41748939173. The next prime is 41748939293. The reversal of 41748939193 is 39193984714.

41748939193 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39193984714 = 219596992357.

It can be written as a sum of positive squares in 2 ways, for example, as 18640987024 + 23107952169 = 136532^2 + 152013^2 .

It is a cyclic number.

It is not a de Polignac number, because 41748939193 - 233 = 33159004601 is a prime.

It is a super-2 number, since 2×417489391932 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41748939173) 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, 1605728418 + ... + 1605728443.

It is an arithmetic number, because the mean of its divisors is an integer number (11240099017).

Almost surely, 241748939193 is an apocalyptic number.

It is an amenable number.

41748939193 is a deficient number, since it is larger than the sum of its proper divisors (3211456875).

41748939193 is a wasteful number, since it uses less digits than its factorization.

41748939193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3211456874.

The product of its digits is 5878656, while the sum is 58.

The spelling of 41748939193 in words is "forty-one billion, seven hundred forty-eight million, nine hundred thirty-nine thousand, one hundred ninety-three".

Divisors: 1 13 3211456861 41748939193