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82028373485041 = 612562152485361
BaseRepresentation
bin10010101001101010111000…
…000100000010010111110001
3101202102211120101102020220101
4102221222320010002113301
541222423102103010131
6450243151535512401
723164232364222214
oct2251527004022761
9352384511366811
1082028373485041
11241560463a2215
129249794388701
1336a031c800c99
1416382a185577b
15973b2d854c61
hex4a9ab81025f1

82028373485041 has 8 divisors (see below), whose sum is σ = 83376356600168. Its totient is φ = 80680495392000.

The previous prime is 82028373484991. The next prime is 82028373485077. The reversal of 82028373485041 is 14058437382028.

It can be written as a sum of positive squares in 4 ways, for example, as 34895734416 + 81993477750625 = 186804^2 + 9055025^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82028373485041 - 227 = 82028239267313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82028373485081) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24679800 + ... + 27805561.

It is an arithmetic number, because the mean of its divisors is an integer number (10422044575021).

Almost surely, 282028373485041 is an apocalyptic number.

It is an amenable number.

82028373485041 is a deficient number, since it is larger than the sum of its proper divisors (1347983115127).

82028373485041 is a wasteful number, since it uses less digits than its factorization.

82028373485041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52511043.

The product of its (nonzero) digits is 10321920, while the sum is 55.

The spelling of 82028373485041 in words is "eighty-two trillion, twenty-eight billion, three hundred seventy-three million, four hundred eighty-five thousand, forty-one".

Divisors: 1 61 25621 1562881 52485361 3201607021 1344727434181 82028373485041