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82374827728241 = 822343100170887
BaseRepresentation
bin10010101110101101100010…
…010110000101110101110001
3101210122221211101012100100102
4102232231202112011311301
541244112121344300431
6451110250132402145
723231246010545126
oct2256554226056561
9353587741170312
1082374827728241
1124279a71821a44
1292a4963176355
1336c6bb3902059
14164ad6a41874d
1597cb5945ddcb
hex4aeb62585d71

82374827728241 has 4 divisors (see below), whose sum is σ = 82374928721472. Its totient is φ = 82374726735012.

The previous prime is 82374827728229. The next prime is 82374827728267. The reversal of 82374827728241 is 14282772847328.

It is a happy number.

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 82374827728241 - 26 = 82374827728177 is a prime.

It is a super-2 number, since 2×823748277282412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (82374827628241) 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, 49263101 + ... + 50907786.

It is an arithmetic number, because the mean of its divisors is an integer number (20593732180368).

Almost surely, 282374827728241 is an apocalyptic number.

It is an amenable number.

82374827728241 is a deficient number, since it is larger than the sum of its proper divisors (100993231).

82374827728241 is a wasteful number, since it uses less digits than its factorization.

82374827728241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100993230.

The product of its digits is 134873088, while the sum is 65.

The spelling of 82374827728241 in words is "eighty-two trillion, three hundred seventy-four billion, eight hundred twenty-seven million, seven hundred twenty-eight thousand, two hundred forty-one".

Divisors: 1 822343 100170887 82374827728241