Base | Representation |
---|---|
bin | 1100011111110101011… |
… | …1110011001001010001 |
3 | 202112012002222002120100 |
4 | 3013331113303021101 |
5 | 12004203243200303 |
6 | 242344521403013 |
7 | 21340400125353 |
oct | 3077527631121 |
9 | 675162862510 |
10 | 214704271953 |
11 | 83067a67376 |
12 | 35740039469 |
13 | 17328804a02 |
14 | a56ad250d3 |
15 | 58b93208a3 |
hex | 31fd5f3251 |
214704271953 has 24 divisors (see below), whose sum is σ = 316755129600. Its totient is φ = 140078231424.
The previous prime is 214704271949. The next prime is 214704271961. The reversal of 214704271953 is 359172407412.
214704271953 is a `hidden beast` number, since 21 + 470 + 4 + 2 + 71 + 95 + 3 = 666.
It is not a de Polignac number, because 214704271953 - 22 = 214704271949 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214704271899 and 214704271908.
It is not an unprimeable number, because it can be changed into a prime (214704271913) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8603628 + ... + 8628546.
It is an arithmetic number, because the mean of its divisors is an integer number (13198130400).
Almost surely, 2214704271953 is an apocalyptic number.
It is an amenable number.
214704271953 is a deficient number, since it is larger than the sum of its proper divisors (102050857647).
214704271953 is a wasteful number, since it uses less digits than its factorization.
214704271953 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45341 (or 45338 counting only the distinct ones).
The product of its (nonzero) digits is 423360, while the sum is 45.
The spelling of 214704271953 in words is "two hundred fourteen billion, seven hundred four million, two hundred seventy-one thousand, nine hundred fifty-three".
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