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28048142113751 is a prime number
BaseRepresentation
bin1100110000010011101111…
…00011000001101111010111
310200022101011020201200100002
412120021313203001233113
512134020043340120001
6135353045534441515
75623261052164664
oct630116743015727
9120271136650302
1028048142113751
118a34172011941
12318bb0206329b
131285c0ba6aa26
146cd7745a6a6b
153398e350146b
hex1982778c1bd7

28048142113751 has 2 divisors, whose sum is σ = 28048142113752. Its totient is φ = 28048142113750.

The previous prime is 28048142113697. The next prime is 28048142113787. The reversal of 28048142113751 is 15731124184082.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 28048142113751 - 234 = 28030962244567 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28048142113696 and 28048142113705.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (28048142113451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14024071056875 + 14024071056876.

It is an arithmetic number, because the mean of its divisors is an integer number (14024071056876).

Almost surely, 228048142113751 is an apocalyptic number.

28048142113751 is a deficient number, since it is larger than the sum of its proper divisors (1).

28048142113751 is an equidigital number, since it uses as much as digits as its factorization.

28048142113751 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 430080, while the sum is 47.

The spelling of 28048142113751 in words is "twenty-eight trillion, forty-eight billion, one hundred forty-two million, one hundred thirteen thousand, seven hundred fifty-one".