Base | Representation |
---|---|
bin | 101000011101111011… |
… | …1100000000110001000 |
3 | 22022022110201222001020 |
4 | 1100323313200012020 |
5 | 2410434330013143 |
6 | 103531212552440 |
7 | 6164361460452 |
oct | 1207367400610 |
9 | 268273658036 |
10 | 86903751048 |
11 | 339459a1464 |
12 | 14a13a82720 |
13 | 826c50b6ca |
14 | 42c59dd2d2 |
15 | 23d9624883 |
hex | 143bde0188 |
86903751048 has 64 divisors (see below), whose sum is σ = 228499315200. Its totient is φ = 27504522240.
The previous prime is 86903750963. The next prime is 86903751083. The reversal of 86903751048 is 84015730968.
It is a super-2 number, since 2×869037510482 (a number of 23 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062513 + ... + 1141376.
It is an arithmetic number, because the mean of its divisors is an integer number (3570301800).
Almost surely, 286903751048 is an apocalyptic number.
It is an amenable number.
86903751048 is an abundant number, since it is smaller than the sum of its proper divisors (141595564152).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86903751048 is a wasteful number, since it uses less digits than its factorization.
86903751048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2203982 (or 2203978 counting only the distinct ones).
The product of its (nonzero) digits is 1451520, while the sum is 51.
The spelling of 86903751048 in words is "eighty-six billion, nine hundred three million, seven hundred fifty-one thousand, forty-eight".
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