Base | Representation |
---|---|
bin | 1100011111010001000… |
… | …0011011000000100110 |
3 | 202111210110012111200022 |
4 | 3013310100123000212 |
5 | 12003400120440032 |
6 | 242321415515142 |
7 | 21333532216643 |
oct | 3076420330046 |
9 | 674713174608 |
10 | 214551343142 |
11 | 82a99704724 |
12 | 356b8988ab2 |
13 | 17302c1b9a6 |
14 | a5548b6dca |
15 | 58aabb3512 |
hex | 31f441b026 |
214551343142 has 8 divisors (see below), whose sum is σ = 321829227000. Its totient is φ = 107274934144.
The previous prime is 214551343129. The next prime is 214551343169. The reversal of 214551343142 is 241343155412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129734 + ... + 667782.
It is an arithmetic number, because the mean of its divisors is an integer number (40228653375).
Almost surely, 2214551343142 is an apocalyptic number.
214551343142 is a deficient number, since it is larger than the sum of its proper divisors (107277883858).
214551343142 is a wasteful number, since it uses less digits than its factorization.
214551343142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 737430.
The product of its digits is 57600, while the sum is 35.
Adding to 214551343142 its reverse (241343155412), we get a palindrome (455894498554).
The spelling of 214551343142 in words is "two hundred fourteen billion, five hundred fifty-one million, three hundred forty-three thousand, one hundred forty-two".
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