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8856880201421 = 71512191290533
BaseRepresentation
bin1000000011100010011100…
…1100101011111011001101
31011100201011012122202111122
42000320213030223323031
52130102342312421141
630500443344330325
71602613514361260
oct200704714537315
934321135582448
108856880201421
1129051aaa8015a
12bb06333139a5
134c327ab60145
14228964dc8cd7
151055c3b5064b
hex80e2732becd

8856880201421 has 24 divisors (see below), whose sum is σ = 10243010921472. Its totient is φ = 7501826772000.

The previous prime is 8856880201387. The next prime is 8856880201501. The reversal of 8856880201421 is 1241020886588.

8856880201421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-8856880201421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8856880201021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30339671 + ... + 30630203.

It is an arithmetic number, because the mean of its divisors is an integer number (426792121728).

Almost surely, 28856880201421 is an apocalyptic number.

It is an amenable number.

8856880201421 is a deficient number, since it is larger than the sum of its proper divisors (1386130720051).

8856880201421 is a wasteful number, since it uses less digits than its factorization.

8856880201421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291033 (or 290882 counting only the distinct ones).

The product of its (nonzero) digits is 1966080, while the sum is 53.

The spelling of 8856880201421 in words is "eight trillion, eight hundred fifty-six billion, eight hundred eighty million, two hundred one thousand, four hundred twenty-one".

Divisors: 1 7 151 191 1057 1337 22801 28841 159607 201887 290533 2033731 4354991 30484937 43870483 55491803 307093381 388442621 6624442933 8379262253 46371100531 58654835771 1265268600203 8856880201421