Base | Representation |
---|---|
bin | 10010110100110000… |
… | …101001010100010110 |
3 | 1221011122102102011210 |
4 | 102310300221110112 |
5 | 312343401121324 |
6 | 13141400242250 |
7 | 1313612405235 |
oct | 226460512426 |
9 | 57148372153 |
10 | 20212520214 |
11 | 8632493667 |
12 | 3b01170386 |
13 | 1ba1726943 |
14 | d9a606b1c |
15 | 7d4749d29 |
hex | 4b4c29516 |
20212520214 has 32 divisors (see below), whose sum is σ = 40532405760. Its totient is φ = 6719637600.
The previous prime is 20212520201. The next prime is 20212520227. The reversal of 20212520214 is 41202521202.
It is an interprime number because it is at equal distance from previous prime (20212520201) and next prime (20212520227).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4569724 + ... + 4574144.
It is an arithmetic number, because the mean of its divisors is an integer number (1266637680).
Almost surely, 220212520214 is an apocalyptic number.
20212520214 is an abundant number, since it is smaller than the sum of its proper divisors (20319885546).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20212520214 is a wasteful number, since it uses less digits than its factorization.
20212520214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6276.
The product of its (nonzero) digits is 640, while the sum is 21.
The spelling of 20212520214 in words is "twenty billion, two hundred twelve million, five hundred twenty thousand, two hundred fourteen".
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