Base | Representation |
---|---|
bin | 100010100011101101… |
… | …0000111110110111011 |
3 | 21002112222212022021020 |
4 | 1011013122013312323 |
5 | 2203441343134144 |
6 | 54032010513523 |
7 | 5235024423555 |
oct | 1050732076673 |
9 | 232488768236 |
10 | 74212474299 |
11 | 29523009397 |
12 | 124717358a3 |
13 | 6cc90a01b2 |
14 | 38402784d5 |
15 | 1de5356419 |
hex | 1147687dbb |
74212474299 has 8 divisors (see below), whose sum is σ = 98956127760. Its totient is φ = 49471901856.
The previous prime is 74212474289. The next prime is 74212474333. The reversal of 74212474299 is 99247421247.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-74212474299 is a prime.
It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is not an unprimeable number, because it can be changed into a prime (74212474289) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713452 + ... + 810825.
It is an arithmetic number, because the mean of its divisors is an integer number (12369515970).
Almost surely, 274212474299 is an apocalyptic number.
74212474299 is a deficient number, since it is larger than the sum of its proper divisors (24743653461).
74212474299 is a wasteful number, since it uses less digits than its factorization.
74212474299 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1540509.
The product of its digits is 2032128, while the sum is 51.
The spelling of 74212474299 in words is "seventy-four billion, two hundred twelve million, four hundred seventy-four thousand, two hundred ninety-nine".
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