| Base | Representation |
|---|---|
| bin | 1011001011000001… |
| … | …1110101001000000 |
| 3 | 21202000020200010000 |
| 4 | 2302300132221000 |
| 5 | 22120224142424 |
| 6 | 1213332040000 |
| 7 | 134214346233 |
| oct | 26260365100 |
| 9 | 7660220100 |
| 10 | 2999052864 |
| 11 | 12a9983895 |
| 12 | 6b8463000 |
| 13 | 38a4423c2 |
| 14 | 20643b41a |
| 15 | 1284583c9 |
| hex | b2c1ea40 |
2999052864 has 140 divisors (see below), whose sum is σ = 9197149500. Its totient is φ = 965164032.
The previous prime is 2999052863. The next prime is 2999052899. The reversal of 2999052864 is 4682509992.
It is a happy number.
2999052864 is a `hidden beast` number, since 29 + 9 + 90 + 528 + 6 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 875686464 + 2123366400 = 29592^2 + 46080^2 .
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a self number, because there is not a number n which added to its sum of digits gives 2999052864.
It is not an unprimeable number, because it can be changed into a prime (2999052863) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 140362 + ... + 160310.
It is an arithmetic number, because the mean of its divisors is an integer number (65693925).
Almost surely, 22999052864 is an apocalyptic number.
2999052864 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2999052864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4598574750).
2999052864 is an abundant number, since it is smaller than the sum of its proper divisors (6198096636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2999052864 is a wasteful number, since it uses less digits than its factorization.
2999052864 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20002 (or 19983 counting only the distinct ones).
The product of its (nonzero) digits is 2799360, while the sum is 54.
The square root of 2999052864 is about 54763.6089387834. The cubic root of 2999052864 is about 1442.0977758331.
The spelling of 2999052864 in words is "two billion, nine hundred ninety-nine million, fifty-two thousand, eight hundred sixty-four".
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