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41498879681 = 75928411383
BaseRepresentation
bin100110101001100001…
…101010011011000001
310222010010110111212202
4212221201222123001
51134442203122211
631021521002545
72666244441260
oct465141523301
9128103414782
1041498879681
1116666043586
128061a83455
133bb477190c
14201969c5d7
15112d3ae53b
hex9a986a6c1

41498879681 has 4 divisors (see below), whose sum is σ = 47427291072. Its totient is φ = 35570468292.

The previous prime is 41498879663. The next prime is 41498879687. The reversal of 41498879681 is 18697889414.

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.

It is a cyclic number.

It is not a de Polignac number, because 41498879681 - 214 = 41498863297 is a prime.

It is a super-2 number, since 2×414988796812 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (41498879687) 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, 2964205685 + ... + 2964205698.

It is an arithmetic number, because the mean of its divisors is an integer number (11856822768).

Almost surely, 241498879681 is an apocalyptic number.

It is an amenable number.

41498879681 is a deficient number, since it is larger than the sum of its proper divisors (5928411391).

41498879681 is an equidigital number, since it uses as much as digits as its factorization.

41498879681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5928411390.

The product of its digits is 27869184, while the sum is 65.

The spelling of 41498879681 in words is "forty-one billion, four hundred ninety-eight million, eight hundred seventy-nine thousand, six hundred eighty-one".

Divisors: 1 7 5928411383 41498879681