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28713082157041 = 41711679840503
BaseRepresentation
bin1101000011101010010010…
…00011111111011111110001
310202122221111001201201222211
412201311021003333133301
512230413343013011131
6141022335143332121
76022310641251202
oct641651103773761
9122587431651884
1028713082157041
1191701713690a7
123278955151041
13130382a750949
14713a134355a9
1534bd5e6335b1
hex1a1d490ff7f1

28713082157041 has 8 divisors (see below), whose sum is σ = 29413817524224. Its totient is φ = 28012366613280.

The previous prime is 28713082157029. The next prime is 28713082157051. The reversal of 28713082157041 is 14075128031782.

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

It is a cyclic number.

It is not a de Polignac number, because 28713082157041 - 229 = 28712545286129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (28713082157051) 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, 2002405 + ... + 7838098.

It is an arithmetic number, because the mean of its divisors is an integer number (3676727190528).

Almost surely, 228713082157041 is an apocalyptic number.

It is an amenable number.

28713082157041 is a deficient number, since it is larger than the sum of its proper divisors (700735367183).

28713082157041 is an equidigital number, since it uses as much as digits as its factorization.

28713082157041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911711.

The product of its (nonzero) digits is 752640, while the sum is 49.

The spelling of 28713082157041 in words is "twenty-eight trillion, seven hundred thirteen billion, eighty-two million, one hundred fifty-seven thousand, forty-one".

Divisors: 1 41 71167 2917847 9840503 403460623 700319077001 28713082157041