Base | Representation |
---|---|
bin | 1100011111000101001… |
… | …1101101111011110101 |
3 | 202111200000010021202101 |
4 | 3013301103231323311 |
5 | 12003244440003240 |
6 | 242312451342101 |
7 | 21332361600154 |
oct | 3076123557365 |
9 | 674600107671 |
10 | 214501875445 |
11 | 82a73797930 |
12 | 356a42b1931 |
13 | 172c58bb970 |
14 | a54c0bb59b |
15 | 58a669139a |
hex | 31f14edef5 |
214501875445 has 64 divisors (see below), whose sum is σ = 313654602240. Its totient is φ = 138720384000.
The previous prime is 214501875439. The next prime is 214501875451. The reversal of 214501875445 is 544578105412.
It is an interprime number because it is at equal distance from previous prime (214501875439) and next prime (214501875451).
It is a de Polignac number, because none of the positive numbers 2k-214501875445 is a prime.
It is a super-2 number, since 2×2145018754452 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 214501875395 and 214501875404.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2631816 + ... + 2712094.
It is an arithmetic number, because the mean of its divisors is an integer number (4900853160).
Almost surely, 2214501875445 is an apocalyptic number.
It is an amenable number.
214501875445 is a deficient number, since it is larger than the sum of its proper divisors (99152726795).
214501875445 is a wasteful number, since it uses less digits than its factorization.
214501875445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 80446.
The product of its (nonzero) digits is 896000, while the sum is 46.
The spelling of 214501875445 in words is "two hundred fourteen billion, five hundred one million, eight hundred seventy-five thousand, four hundred forty-five".
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