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6811478104 = 232482134303
BaseRepresentation
bin1100101011111111…
…01110100001011000
3122120200222221100211
412111333232201120
5102422214244404
63043521340504
7330536415514
oct62577564130
918520887324
106811478104
1129859a1352
1213a1197734
1384723a222
144888c5144
1529cecab04
hex195fee858

6811478104 has 16 divisors (see below), whose sum is σ = 12772408320. Its totient is φ = 3405502560.

The previous prime is 6811478101. The next prime is 6811478119. The reversal of 6811478104 is 4018741186.

It is a super-2 number, since 2×68114781042 = 92792467922542869632, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6811478101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 181417 + ... + 215719.

It is an arithmetic number, because the mean of its divisors is an integer number (798275520).

Almost surely, 26811478104 is an apocalyptic number.

It is an amenable number.

6811478104 is a deficient number, since it is larger than the sum of its proper divisors (5960930216).

6811478104 is a wasteful number, since it uses less digits than its factorization.

6811478104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59130 (or 59126 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 40.

The square root of 6811478104 is about 82531.6793964596. The cubic root of 6811478104 is about 1895.6018401997.

The spelling of 6811478104 in words is "six billion, eight hundred eleven million, four hundred seventy-eight thousand, one hundred four".

Divisors: 1 2 4 8 24821 34303 49642 68606 99284 137212 198568 274424 851434763 1702869526 3405739052 6811478104