Base | Representation |
---|---|
bin | 110000110010000000011001… |
… | …101000111110100011111001 |
3 | 1001010122002001012221111001002 |
4 | 300302000121220332203321 |
5 | 211110031304423322301 |
6 | 2040143305424534345 |
7 | 63122123351333432 |
oct | 6062003150764371 |
9 | 1033562035844032 |
10 | 214542636542201 |
11 | 623a6026238670 |
12 | 2008b972a813b5 |
13 | 929338c70ba96 |
14 | 3ad9cc1ab8489 |
15 | 19c0b2dca516b |
hex | c32019a3e8f9 |
214542636542201 has 16 divisors (see below), whose sum is σ = 235606692895488. Its totient is φ = 193741595673600.
The previous prime is 214542636542099. The next prime is 214542636542233. The reversal of 214542636542201 is 102245636245412.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214542636542201 is a prime.
It is a super-5 number, since 5×2145426365422015 (a number of 73 digits) contains 55555 as substring.
It is not an unprimeable number, because it can be changed into a prime (214542636542281) 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, 73198145 + ... + 76072686.
It is an arithmetic number, because the mean of its divisors is an integer number (14725418305968).
Almost surely, 2214542636542201 is an apocalyptic number.
It is an amenable number.
214542636542201 is a deficient number, since it is larger than the sum of its proper divisors (21064056353287).
214542636542201 is a wasteful number, since it uses less digits than its factorization.
214542636542201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149271712.
The product of its (nonzero) digits is 2764800, while the sum is 47.
The spelling of 214542636542201 in words is "two hundred fourteen trillion, five hundred forty-two billion, six hundred thirty-six million, five hundred forty-two thousand, two hundred one".
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