Base | Representation |
---|---|
bin | 100011100001000000… |
… | …110101000110100111 |
3 | 10122102200102001112211 |
4 | 203201000311012213 |
5 | 1111100004020404 |
6 | 25304025424251 |
7 | 2520005462605 |
oct | 434100650647 |
9 | 118380361484 |
10 | 38134829479 |
11 | 1519a1318aa |
12 | 748333b087 |
13 | 3799824c76 |
14 | 1bba9ac875 |
15 | ed2da8b04 |
hex | 8e10351a7 |
38134829479 has 16 divisors (see below), whose sum is σ = 39996718816. Its totient is φ = 36322473600.
The previous prime is 38134829477. The next prime is 38134829501. The reversal of 38134829479 is 97492843183.
It is a cyclic number.
It is not a de Polignac number, because 38134829479 - 21 = 38134829477 is a prime.
It is a super-2 number, since 2×381348294792 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38134829477) 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, 436189 + ... + 516265.
It is an arithmetic number, because the mean of its divisors is an integer number (2499794926).
Almost surely, 238134829479 is an apocalyptic number.
38134829479 is a deficient number, since it is larger than the sum of its proper divisors (1861889337).
38134829479 is a wasteful number, since it uses less digits than its factorization.
38134829479 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 80386.
The product of its digits is 10450944, while the sum is 58.
The spelling of 38134829479 in words is "thirty-eight billion, one hundred thirty-four million, eight hundred twenty-nine thousand, four hundred seventy-nine".
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