Base | Representation |
---|---|
bin | 100001000111110011101101… |
… | …111101100010001011011011 |
3 | 201002210010011022222211222022 |
4 | 201013303231331202023123 |
5 | 123043142431401021412 |
6 | 1233452501302245055 |
7 | 42453314341350443 |
oct | 4107635575421333 |
9 | 632703138884868 |
10 | 145672103142107 |
11 | 42463212618143 |
12 | 1440829072678b |
13 | 6338a884c7899 |
14 | 27d87d2d97123 |
15 | 11c93ebb24a72 |
hex | 847cedf622db |
145672103142107 has 16 divisors (see below), whose sum is σ = 153562320769440. Its totient is φ = 137804261188608.
The previous prime is 145672103142079. The next prime is 145672103142119. The reversal of 145672103142107 is 701241301276541.
It is not a de Polignac number, because 145672103142107 - 210 = 145672103141083 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (145672103142127) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106574933 + ... + 107933129.
It is an arithmetic number, because the mean of its divisors is an integer number (9597645048090).
Almost surely, 2145672103142107 is an apocalyptic number.
145672103142107 is a deficient number, since it is larger than the sum of its proper divisors (7890217627333).
145672103142107 is a wasteful number, since it uses less digits than its factorization.
145672103142107 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1366430.
The product of its (nonzero) digits is 282240, while the sum is 44.
The spelling of 145672103142107 in words is "one hundred forty-five trillion, six hundred seventy-two billion, one hundred three million, one hundred forty-two thousand, one hundred seven".
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