Base | Representation |
---|---|
bin | 1100011111010110000… |
… | …0110100101100111101 |
3 | 202111211220212022120000 |
4 | 3013311200310230331 |
5 | 12003421014414101 |
6 | 242323451344513 |
7 | 21334206322140 |
oct | 3076540645475 |
9 | 674756768500 |
10 | 214572419901 |
11 | 82aaa59aa34 |
12 | 35703a52139 |
13 | 173073bb248 |
14 | a557602057 |
15 | 58ac978486 |
hex | 31f5834b3d |
214572419901 has 80 divisors (see below), whose sum is σ = 389907302400. Its totient is φ = 114795118080.
The previous prime is 214572419879. The next prime is 214572419909. The reversal of 214572419901 is 109914275412.
214572419901 is a `hidden beast` number, since 2 + 1 + 457 + 2 + 4 + 199 + 0 + 1 = 666.
It is not a de Polignac number, because 214572419901 - 214 = 214572403517 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214572419909) by changing a digit.
It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1782775 + ... + 1899323.
It is an arithmetic number, because the mean of its divisors is an integer number (4873841280).
Almost surely, 2214572419901 is an apocalyptic number.
214572419901 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
214572419901 is a deficient number, since it is larger than the sum of its proper divisors (175334882499).
214572419901 is a wasteful number, since it uses less digits than its factorization.
214572419901 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116776 (or 116767 counting only the distinct ones).
The product of its (nonzero) digits is 181440, while the sum is 45.
The spelling of 214572419901 in words is "two hundred fourteen billion, five hundred seventy-two million, four hundred nineteen thousand, nine hundred one".
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