Base | Representation |
---|---|
bin | 1101011111101000010111… |
… | …11000110011011001011111 |
3 | 10220001211010000221202021000 |
4 | 12233310023320303121133 |
5 | 12342140103343104111 |
6 | 143040034553441343 |
7 | 6151612365264126 |
oct | 657641370633137 |
9 | 126054100852230 |
10 | 29674128488031 |
11 | 95007aaa23a05 |
12 | 33b3065710253 |
13 | 13733486764a1 |
14 | 74834223cabd |
15 | 366d5b196c56 |
hex | 1afd0be3365f |
29674128488031 has 16 divisors (see below), whose sum is σ = 43961889438720. Its totient is φ = 19782654403320.
The previous prime is 29674128488029. The next prime is 29674128488033. The reversal of 29674128488031 is 13088482147692.
It is a happy number.
29674128488031 is a `hidden beast` number, since 2 + 9 + 67 + 41 + 28 + 488 + 0 + 31 = 666.
It is an interprime number because it is at equal distance from previous prime (29674128488029) and next prime (29674128488033).
It is not a de Polignac number, because 29674128488031 - 21 = 29674128488029 is a prime.
It is a super-2 number, since 2×296741284880312 (a number of 28 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 29674128488031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (29674128488033) 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, 3058876 + ... + 8288846.
It is an arithmetic number, because the mean of its divisors is an integer number (2747618089920).
Almost surely, 229674128488031 is an apocalyptic number.
29674128488031 is a deficient number, since it is larger than the sum of its proper divisors (14287760950689).
29674128488031 is a wasteful number, since it uses less digits than its factorization.
29674128488031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5440123 (or 5440117 counting only the distinct ones).
The product of its (nonzero) digits is 37158912, while the sum is 63.
The spelling of 29674128488031 in words is "twenty-nine trillion, six hundred seventy-four billion, one hundred twenty-eight million, four hundred eighty-eight thousand, thirty-one".
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