Base | Representation |
---|---|
bin | 11001011100111… |
… | …11011100111010 |
3 | 112212202122012111 |
4 | 30232133130322 |
5 | 414124422132 |
6 | 33104202534 |
7 | 5201560630 |
oct | 1456373472 |
9 | 485678174 |
10 | 213514042 |
11 | aa583295 |
12 | 5b60944a |
13 | 35309491 |
14 | 204dd350 |
15 | 13b28647 |
hex | cb9f73a |
213514042 has 8 divisors (see below), whose sum is σ = 366024096. Its totient is φ = 91506012.
The previous prime is 213514031. The next prime is 213514061. The reversal of 213514042 is 240415312.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2135140422 = 91176492262355528, which contains 22 as substring.
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, 7625488 + ... + 7625515.
It is an arithmetic number, because the mean of its divisors is an integer number (45753012).
Almost surely, 2213514042 is an apocalyptic number.
213514042 is a deficient number, since it is larger than the sum of its proper divisors (152510054).
213514042 is a wasteful number, since it uses less digits than its factorization.
213514042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15251012.
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 213514042 is about 14612.1196956499. The cubic root of 213514042 is about 597.6892995666.
Adding to 213514042 its reverse (240415312), we get a palindrome (453929354).
The spelling of 213514042 in words is "two hundred thirteen million, five hundred fourteen thousand, forty-two".
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