Base | Representation |
---|---|
bin | 110100011110111100001… |
… | …1010110010111001101111 |
3 | 221112120201012210211011112 |
4 | 1220331320122302321233 |
5 | 1421140234204131033 |
6 | 23201421453542235 |
7 | 1343066364405152 |
oct | 150757032627157 |
9 | 27476635724145 |
10 | 7213270380143 |
11 | 2331149097563 |
12 | 985b917a497b |
13 | 404293046339 |
14 | 1ad1a4945c99 |
15 | c7978bd2c48 |
hex | 68f786b2e6f |
7213270380143 has 4 divisors (see below), whose sum is σ = 7218999746280. Its totient is φ = 7207541014008.
The previous prime is 7213270380119. The next prime is 7213270380167. The reversal of 7213270380143 is 3410830723127.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (7213270380119) and next prime (7213270380167).
It is a cyclic number.
It is not a de Polignac number, because 7213270380143 - 230 = 7212196638319 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7213270380143.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7213270380643) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2864681180 + ... + 2864683697.
It is an arithmetic number, because the mean of its divisors is an integer number (1804749936570).
Almost surely, 27213270380143 is an apocalyptic number.
7213270380143 is a deficient number, since it is larger than the sum of its proper divisors (5729366137).
7213270380143 is a wasteful number, since it uses less digits than its factorization.
7213270380143 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5729366136.
The product of its (nonzero) digits is 169344, while the sum is 41.
The spelling of 7213270380143 in words is "seven trillion, two hundred thirteen billion, two hundred seventy million, three hundred eighty thousand, one hundred forty-three".
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