Base | Representation |
---|---|
bin | 10000000011011111… |
… | …01100010010111100 |
3 | 211020200120102211121 |
4 | 20001233230102330 |
5 | 120123004322022 |
6 | 3543135400324 |
7 | 423410052553 |
oct | 100157542274 |
9 | 24220512747 |
10 | 8619214012 |
11 | 372335a072 |
12 | 18066830a4 |
13 | a74908446 |
14 | 5baa12d9a |
15 | 356a612c7 |
hex | 201bec4bc |
8619214012 has 12 divisors (see below), whose sum is σ = 15451518096. Its totient is φ = 4204494560.
The previous prime is 8619214003. The next prime is 8619214031. The reversal of 8619214012 is 2104129168.
It is a happy number.
It is a super-2 number, since 2×86192140122 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26277928 + ... + 26278255.
It is an arithmetic number, because the mean of its divisors is an integer number (1287626508).
Almost surely, 28619214012 is an apocalyptic number.
8619214012 is a gapful number since it is divisible by the number (82) formed by its first and last digit.
It is an amenable number.
8619214012 is a deficient number, since it is larger than the sum of its proper divisors (6832304084).
8619214012 is a wasteful number, since it uses less digits than its factorization.
8619214012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52556228 (or 52556226 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 34.
The square root of 8619214012 is about 92839.7221667536. The cubic root of 8619214012 is about 2050.3242804081.
The spelling of 8619214012 in words is "eight billion, six hundred nineteen million, two hundred fourteen thousand, twelve".
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