Base | Representation |
---|---|
bin | 110000010001011111… |
… | …1101110110001110010 |
3 | 100220120200112001222212 |
4 | 1200202333232301302 |
5 | 3144302041101442 |
6 | 115342413332122 |
7 | 10326643261112 |
oct | 1404277566162 |
9 | 326520461885 |
10 | 103666347122 |
11 | 3aa67a4aa48 |
12 | 18111797042 |
13 | 9a1127c800 |
14 | 5035d61042 |
15 | 2a6b054a82 |
hex | 1822feec72 |
103666347122 has 54 divisors (see below), whose sum is σ = 171245841741. Its totient is φ = 47045522160.
The previous prime is 103666347107. The next prime is 103666347137. The reversal of 103666347122 is 221743666301.
It is an interprime number because it is at equal distance from previous prime (103666347107) and next prime (103666347137).
It can be written as a sum of positive squares in 2 ways, for example, as 88637793841 + 15028553281 = 297721^2 + 122591^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=227669.
It is a self number, because there is not a number n which added to its sum of digits gives 103666347122.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 491309597 + ... + 491309807.
Almost surely, 2103666347122 is an apocalyptic number.
103666347122 is a deficient number, since it is larger than the sum of its proper divisors (67579494619).
103666347122 is an frugal number, since it uses more digits than its factorization.
103666347122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 616 (or 309 counting only the distinct ones).
The product of its (nonzero) digits is 217728, while the sum is 41.
The spelling of 103666347122 in words is "one hundred three billion, six hundred sixty-six million, three hundred forty-seven thousand, one hundred twenty-two".
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