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6390232159848 = 233631421964617
BaseRepresentation
bin101110011111101011110…
…0001001001011001101000
3211121220022021012020012120
41130333113201021121220
51314144143413103343
621331344312311240
71226451624100125
oct134772741113150
924556267166176
106390232159848
11204409a508989
128725779a2520
1337479a118064
141814089c374c
15b1358081683
hex5cfd7849668

6390232159848 has 32 divisors (see below), whose sum is σ = 16000898314560. Its totient is φ = 2126701664640.

The previous prime is 6390232159823. The next prime is 6390232159891. The reversal of 6390232159848 is 8489512320936.

It is a junction number, because it is equal to n+sod(n) for n = 6390232159791 and 6390232159800.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210967165 + ... + 210997452.

It is an arithmetic number, because the mean of its divisors is an integer number (500028072330).

Almost surely, 26390232159848 is an apocalyptic number.

It is an amenable number.

6390232159848 is an abundant number, since it is smaller than the sum of its proper divisors (9610666154712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6390232159848 is a wasteful number, since it uses less digits than its factorization.

6390232159848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421965257 (or 421965253 counting only the distinct ones).

The product of its (nonzero) digits is 22394880, while the sum is 60.

The spelling of 6390232159848 in words is "six trillion, three hundred ninety billion, two hundred thirty-two million, one hundred fifty-nine thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 631 1262 1893 2524 3786 5048 7572 15144 421964617 843929234 1265893851 1687858468 2531787702 3375716936 5063575404 10127150808 266259673327 532519346654 798779019981 1065038693308 1597558039962 2130077386616 3195116079924 6390232159848