Base | Representation |
---|---|
bin | 110001001001110000… |
… | …0100111000011001100 |
3 | 101002110020111111201012 |
4 | 1202103200213003030 |
5 | 3212133311430122 |
6 | 120254004504352 |
7 | 10424504214230 |
oct | 1422340470314 |
9 | 332406444635 |
10 | 105554014412 |
11 | 40846542360 |
12 | 185599ab0b8 |
13 | 9c52385ac2 |
14 | 51749385c0 |
15 | 2b2bb287e2 |
hex | 18938270cc |
105554014412 has 96 divisors (see below), whose sum is σ = 232753844736. Its totient is φ = 40687718400.
The previous prime is 105554014411. The next prime is 105554014421. The reversal of 105554014412 is 214410455501.
It is a happy number.
It is a super-2 number, since 2×1055540144122 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (105554014411) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33646508 + ... + 33649644.
It is an arithmetic number, because the mean of its divisors is an integer number (2424519216).
Almost surely, 2105554014412 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 105554014412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116376922368).
105554014412 is an abundant number, since it is smaller than the sum of its proper divisors (127199830324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105554014412 is a wasteful number, since it uses less digits than its factorization.
105554014412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4287 (or 4285 counting only the distinct ones).
The product of its (nonzero) digits is 16000, while the sum is 32.
Adding to 105554014412 its reverse (214410455501), we get a palindrome (319964469913).
The spelling of 105554014412 in words is "one hundred five billion, five hundred fifty-four million, fourteen thousand, four hundred twelve".
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