Base | Representation |
---|---|
bin | 1111001000001110… |
… | …10000011110101100 |
3 | 202222001010011101112 |
4 | 13210013100132230 |
5 | 113113222400202 |
6 | 3421540131152 |
7 | 405162333050 |
oct | 74407203654 |
9 | 22861104345 |
10 | 8122075052 |
11 | 3498777223 |
12 | 16a8096ab8 |
13 | 9c5915690 |
14 | 5709a3c60 |
15 | 3280b0b52 |
hex | 1e41d07ac |
8122075052 has 24 divisors (see below), whose sum is σ = 17493700896. Its totient is φ = 3213128448.
The previous prime is 8122075043. The next prime is 8122075061. The reversal of 8122075052 is 2505702218.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (8122075043) and next prime (8122075061).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11156333 + ... + 11157060.
It is an arithmetic number, because the mean of its divisors is an integer number (728904204).
Almost surely, 28122075052 is an apocalyptic number.
It is an amenable number.
8122075052 is an abundant number, since it is smaller than the sum of its proper divisors (9371625844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8122075052 is a wasteful number, since it uses less digits than its factorization.
8122075052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22313417 (or 22313415 counting only the distinct ones).
The product of its (nonzero) digits is 11200, while the sum is 32.
The square root of 8122075052 is about 90122.5557338450. Note that the first 3 decimals coincide. The cubic root of 8122075052 is about 2010.1216110838.
The spelling of 8122075052 in words is "eight billion, one hundred twenty-two million, seventy-five thousand, fifty-two".
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