Base | Representation |
---|---|
bin | 110010110010010111… |
… | …001000000010000111 |
3 | 12012202102121100101012 |
4 | 302302113020002013 |
5 | 1343140143423330 |
6 | 41015054152435 |
7 | 3640232321120 |
oct | 626227100207 |
9 | 165672540335 |
10 | 54532014215 |
11 | 2114399a448 |
12 | a69a7b271b |
13 | 51b0975243 |
14 | 28d45b1047 |
15 | 16426a8c95 |
hex | cb25c8087 |
54532014215 has 32 divisors (see below), whose sum is σ = 75577314816. Its totient is φ = 37000172160.
The previous prime is 54532014203. The next prime is 54532014221. The reversal of 54532014215 is 51241023545.
It is not a de Polignac number, because 54532014215 - 222 = 54527819911 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1256264 + ... + 1298946.
It is an arithmetic number, because the mean of its divisors is an integer number (2361791088).
Almost surely, 254532014215 is an apocalyptic number.
54532014215 is a deficient number, since it is larger than the sum of its proper divisors (21045300601).
54532014215 is a wasteful number, since it uses less digits than its factorization.
54532014215 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 43079.
The product of its (nonzero) digits is 24000, while the sum is 32.
The spelling of 54532014215 in words is "fifty-four billion, five hundred thirty-two million, fourteen thousand, two hundred fifteen".
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