Base | Representation |
---|---|
bin | 100010101100011100… |
… | …0110001000110100110 |
3 | 21010022102122202001122 |
4 | 1011120320301012212 |
5 | 2210041431021410 |
6 | 54121044053542 |
7 | 5245215113144 |
oct | 1053070610646 |
9 | 233272582048 |
10 | 74505720230 |
11 | 2966359a3a7 |
12 | 125339942b2 |
13 | 7044a749b6 |
14 | 386b1b0594 |
15 | 1e10e7de55 |
hex | 1158e311a6 |
74505720230 has 32 divisors (see below), whose sum is σ = 141381918720. Its totient is φ = 28227281760.
The previous prime is 74505720229. The next prime is 74505720253. The reversal of 74505720230 is 3202750547.
It is a super-2 number, since 2×745057202302 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2542250 + ... + 2571389.
It is an arithmetic number, because the mean of its divisors is an integer number (4418184960).
Almost surely, 274505720230 is an apocalyptic number.
74505720230 is a deficient number, since it is larger than the sum of its proper divisors (66876198490).
74505720230 is a wasteful number, since it uses less digits than its factorization.
74505720230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5113724.
The product of its (nonzero) digits is 58800, while the sum is 35.
The spelling of 74505720230 in words is "seventy-four billion, five hundred five million, seven hundred twenty thousand, two hundred thirty".
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