Base | Representation |
---|---|
bin | 11000010101011110… |
… | …100101110010101101 |
3 | 2111110001110212112000 |
4 | 120111132211302231 |
5 | 412003304110204 |
6 | 20000511402513 |
7 | 1613346364044 |
oct | 302536456255 |
9 | 74401425460 |
10 | 26130144429 |
11 | 10099870294 |
12 | 5092b23439 |
13 | 260570cb2c |
14 | 139c4d155b |
15 | a2e010039 |
hex | 6157a5cad |
26130144429 has 32 divisors (see below), whose sum is σ = 39497552640. Its totient is φ = 17067226176.
The previous prime is 26130144407. The next prime is 26130144431. The reversal of 26130144429 is 92444103162.
26130144429 is a `hidden beast` number, since 2 + 61 + 30 + 144 + 429 = 666.
It is not a de Polignac number, because 26130144429 - 215 = 26130111661 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 26130144393 and 26130144402.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (26130144479) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1027779 + ... + 1052895.
It is an arithmetic number, because the mean of its divisors is an integer number (1234298520).
Almost surely, 226130144429 is an apocalyptic number.
It is an amenable number.
26130144429 is a deficient number, since it is larger than the sum of its proper divisors (13367408211).
26130144429 is a wasteful number, since it uses less digits than its factorization.
26130144429 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25906 (or 25900 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 36.
The spelling of 26130144429 in words is "twenty-six billion, one hundred thirty million, one hundred forty-four thousand, four hundred twenty-nine".
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