Base | Representation |
---|---|
bin | 101011100100100110100… |
… | …101001111011011111000 |
3 | 101121020122200212122212000 |
4 | 223210212211033123320 |
5 | 343024200303031242 |
6 | 10211311252021000 |
7 | 426220021555350 |
oct | 53444645173370 |
9 | 11536580778760 |
10 | 2994239502072 |
11 | a54939159395 |
12 | 404378901760 |
13 | 18948126c450 |
14 | a4cc9c2db60 |
15 | 52d48b69a4c |
hex | 2b92694f6f8 |
2994239502072 has 512 divisors, whose sum is σ = 10911801600000. Its totient is φ = 738236768256.
The previous prime is 2994239502049. The next prime is 2994239502077. The reversal of 2994239502072 is 2702059324992.
2994239502072 is a `hidden beast` number, since 2 + 9 + 9 + 42 + 395 + 0 + 207 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2994239502077) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 49758579 + ... + 49818717.
It is an arithmetic number, because the mean of its divisors is an integer number (21312112500).
Almost surely, 22994239502072 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2994239502072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5455900800000).
2994239502072 is an abundant number, since it is smaller than the sum of its proper divisors (7917562097928).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2994239502072 is a wasteful number, since it uses less digits than its factorization.
2994239502072 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60340 (or 60330 counting only the distinct ones).
The product of its (nonzero) digits is 4898880, while the sum is 54.
The spelling of 2994239502072 in words is "two trillion, nine hundred ninety-four billion, two hundred thirty-nine million, five hundred two thousand, seventy-two".
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