Base | Representation |
---|---|
bin | 101001101111000101110… |
… | …000100100101010000110 |
3 | 101011011222002211012110100 |
4 | 221233011300210222012 |
5 | 333442242110443141 |
6 | 10033322525304530 |
7 | 414132140345031 |
oct | 51570560445206 |
9 | 11134862735410 |
10 | 2868061031046 |
11 | a06379755572 |
12 | 3a3a23a05146 |
13 | 17a5c302c383 |
14 | 9cb5a0dc018 |
15 | 4e9115760b6 |
hex | 29bc5c24a86 |
2868061031046 has 12 divisors (see below), whose sum is σ = 6214132233972. Its totient is φ = 956020343676.
The previous prime is 2868061031041. The next prime is 2868061031051. The reversal of 2868061031046 is 6401301608682.
2868061031046 is a `hidden beast` number, since 28 + 6 + 8 + 0 + 610 + 3 + 1 + 0 + 4 + 6 = 666.
It is an interprime number because it is at equal distance from previous prime (2868061031041) and next prime (2868061031051).
It is a junction number, because it is equal to n+sod(n) for n = 2868061030992 and 2868061031010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2868061031041) 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 5 ways as a sum of consecutive naturals, for example, 79668361956 + ... + 79668361991.
It is an arithmetic number, because the mean of its divisors is an integer number (517844352831).
Almost surely, 22868061031046 is an apocalyptic number.
2868061031046 is an abundant number, since it is smaller than the sum of its proper divisors (3346071202926).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2868061031046 is a wasteful number, since it uses less digits than its factorization.
2868061031046 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 159336723955 (or 159336723952 counting only the distinct ones).
The product of its (nonzero) digits is 331776, while the sum is 45.
The spelling of 2868061031046 in words is "two trillion, eight hundred sixty-eight billion, sixty-one million, thirty-one thousand, forty-six".
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