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7678008101048 = 2323129132322467
BaseRepresentation
bin110111110111010110011…
…1100100000100010111000
31000012000021120211011012012
41233232230330200202320
52001244030033213143
624155121144105052
71421501125015235
oct157565474404270
930160246734165
107678008101048
1124a025245383a
12a40071465188
1343905781b9bc
141c78908a878c
15d4ac8c28418
hex6fbacf208b8

7678008101048 has 32 divisors (see below), whose sum is σ = 15033826316160. Its totient is φ = 3669246340320.

The previous prime is 7678008101047. The next prime is 7678008101059. The reversal of 7678008101048 is 8401018008767.

It is a junction number, because it is equal to n+sod(n) for n = 7678008100987 and 7678008101005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7678008101047) by changing a digit.

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, 15923690 + ... + 16398777.

It is an arithmetic number, because the mean of its divisors is an integer number (469807072380).

Almost surely, 27678008101048 is an apocalyptic number.

It is an amenable number.

7678008101048 is a deficient number, since it is larger than the sum of its proper divisors (7355818215112).

7678008101048 is a wasteful number, since it uses less digits than its factorization.

7678008101048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32323787 (or 32323783 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 50.

The spelling of 7678008101048 in words is "seven trillion, six hundred seventy-eight billion, eight million, one hundred one thousand, forty-eight".

Divisors: 1 2 4 8 23 46 92 184 1291 2582 5164 10328 29693 59386 118772 237544 32322467 64644934 129289868 258579736 743416741 1486833482 2973666964 5947333928 41728304897 83456609794 166913219588 333826439176 959751012631 1919502025262 3839004050524 7678008101048