Base | Representation |
---|---|
bin | 100010011110001010… |
… | …0010011100111010101 |
3 | 21002002000201202121102 |
4 | 1010330110103213111 |
5 | 2203101224301323 |
6 | 54001322355445 |
7 | 5230305006533 |
oct | 1047424234725 |
9 | 232060652542 |
10 | 74026400213 |
11 | 29437a78157 |
12 | 1241b35bb85 |
13 | 6c9968069c |
14 | 382367d153 |
15 | 1dd3d4d328 |
hex | 113c5139d5 |
74026400213 has 16 divisors (see below), whose sum is σ = 80139597120. Its totient is φ = 68151476736.
The previous prime is 74026400209. The next prime is 74026400267. The reversal of 74026400213 is 31200462047.
It is a cyclic number.
It is not a de Polignac number, because 74026400213 - 22 = 74026400209 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 (74026400293) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69020 + ... + 390917.
It is an arithmetic number, because the mean of its divisors is an integer number (5008724820).
Almost surely, 274026400213 is an apocalyptic number.
It is an amenable number.
74026400213 is a deficient number, since it is larger than the sum of its proper divisors (6113196907).
74026400213 is a wasteful number, since it uses less digits than its factorization.
74026400213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 460196.
The product of its (nonzero) digits is 8064, while the sum is 29.
The spelling of 74026400213 in words is "seventy-four billion, twenty-six million, four hundred thousand, two hundred thirteen".
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