Base | Representation |
---|---|
bin | 11111110001110001… |
… | …011110111111011101 |
3 | 10021001221210001010022 |
4 | 133301301132333131 |
5 | 1024334442132000 |
6 | 23401444321525 |
7 | 2315360105036 |
oct | 376161367735 |
9 | 107057701108 |
10 | 34121052125 |
11 | 1351a498536 |
12 | 67430a32a5 |
13 | 32aa0bb594 |
14 | 19198ada8d |
15 | d4a811585 |
hex | 7f1c5efdd |
34121052125 has 16 divisors (see below), whose sum is σ = 42639148656. Its totient is φ = 27260896000.
The previous prime is 34121052109. The next prime is 34121052139. The reversal of 34121052125 is 52125012143.
It can be written as a sum of positive squares in 8 ways, for example, as 13443474916 + 20677577209 = 115946^2 + 143797^2 .
It is not a de Polignac number, because 34121052125 - 24 = 34121052109 is a prime.
It is an alternating number because its digits alternate between odd and even.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 34121052094 and 34121052103.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84224 + ... + 274473.
It is an arithmetic number, because the mean of its divisors is an integer number (2664946791).
Almost surely, 234121052125 is an apocalyptic number.
It is an amenable number.
34121052125 is a deficient number, since it is larger than the sum of its proper divisors (8518096531).
34121052125 is an equidigital number, since it uses as much as digits as its factorization.
34121052125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359473 (or 359463 counting only the distinct ones).
The product of its (nonzero) digits is 2400, while the sum is 26.
Adding to 34121052125 its reverse (52125012143), we get a palindrome (86246064268).
The spelling of 34121052125 in words is "thirty-four billion, one hundred twenty-one million, fifty-two thousand, one hundred twenty-five".
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