Base | Representation |
---|---|
bin | 100010011111011100… |
… | …0101000001101011101 |
3 | 21002012000210020201221 |
4 | 1010332320220031131 |
5 | 2203143241214224 |
6 | 54005501533341 |
7 | 5231340105502 |
oct | 1047670501535 |
9 | 232160706657 |
10 | 74069476189 |
11 | 2945a319835 |
12 | 12431874251 |
13 | 6ca5583327 |
14 | 38292934a9 |
15 | 1dd7a0b6e4 |
hex | 113ee2835d |
74069476189 has 8 divisors (see below), whose sum is σ = 75184251840. Its totient is φ = 72956688000.
The previous prime is 74069476183. The next prime is 74069476223. The reversal of 74069476189 is 98167496047.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 74069476189 - 25 = 74069476157 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (74069476183) 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 7 ways as a sum of consecutive naturals, for example, 421684 + ... + 570925.
It is an arithmetic number, because the mean of its divisors is an integer number (9398031480).
Almost surely, 274069476189 is an apocalyptic number.
It is an amenable number.
74069476189 is a deficient number, since it is larger than the sum of its proper divisors (1114775651).
74069476189 is a wasteful number, since it uses less digits than its factorization.
74069476189 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 993731.
The product of its (nonzero) digits is 18289152, while the sum is 61.
The spelling of 74069476189 in words is "seventy-four billion, sixty-nine million, four hundred seventy-six thousand, one hundred eighty-nine".
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