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32101442041 = 41782962001
BaseRepresentation
bin11101111001011001…
…010010000111111001
310001212012112012220211
4131321121102013321
51011220432121131
622425221151121
72214334520014
oct357131220771
9101765465824
1032101442041
1112683477599
12627a85b4a1
133047869426
1417a758c37b
15c7d3785b1
hex7796521f9

32101442041 has 4 divisors (see below), whose sum is σ = 32884404084. Its totient is φ = 31318480000.

The previous prime is 32101442011. The next prime is 32101442071. The reversal of 32101442041 is 14024410123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14024410123 = 31214493563.

It is an interprime number because it is at equal distance from previous prime (32101442011) and next prime (32101442071).

It can be written as a sum of positive squares in 2 ways, for example, as 1413760000 + 30687682041 = 37600^2 + 175179^2 .

It is a cyclic number.

It is not a de Polignac number, because 32101442041 - 215 = 32101409273 is a prime.

It is a super-2 number, since 2×321014420412 (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 (32101442011) 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, 391480960 + ... + 391481041.

It is an arithmetic number, because the mean of its divisors is an integer number (8221101021).

Almost surely, 232101442041 is an apocalyptic number.

It is an amenable number.

32101442041 is a deficient number, since it is larger than the sum of its proper divisors (782962043).

32101442041 is an equidigital number, since it uses as much as digits as its factorization.

32101442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782962042.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 32101442041 its reverse (14024410123), we get a palindrome (46125852164).

The spelling of 32101442041 in words is "thirty-two billion, one hundred one million, four hundred forty-two thousand, forty-one".

Divisors: 1 41 782962001 32101442041