Base | Representation |
---|---|
bin | 11111110010010000… |
… | …100000101110000110 |
3 | 10021002112002021020201 |
4 | 133302100200232012 |
5 | 1024344032420140 |
6 | 23402334521114 |
7 | 2315516202016 |
oct | 376220405606 |
9 | 107075067221 |
10 | 34129185670 |
11 | 13524043378 |
12 | 674596619a |
13 | 32ab9a8728 |
14 | 191a9c9c46 |
15 | d4b3bb49a |
hex | 7f2420b86 |
34129185670 has 16 divisors (see below), whose sum is σ = 64665825840. Its totient is φ = 12933165024.
The previous prime is 34129185661. The next prime is 34129185679. The reversal of 34129185670 is 7658192143.
It is an interprime number because it is at equal distance from previous prime (34129185661) and next prime (34129185679).
It is a self number, because there is not a number n which added to its sum of digits gives 34129185670.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34129185679) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89813457 + ... + 89813836.
It is an arithmetic number, because the mean of its divisors is an integer number (4041614115).
It is a 1-persistent number, because it is pandigital, but 2⋅34129185670 = 68258371340 is not.
Almost surely, 234129185670 is an apocalyptic number.
34129185670 is a deficient number, since it is larger than the sum of its proper divisors (30536640170).
34129185670 is a wasteful number, since it uses less digits than its factorization.
34129185670 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 179627319.
The product of its (nonzero) digits is 362880, while the sum is 46.
The spelling of 34129185670 in words is "thirty-four billion, one hundred twenty-nine million, one hundred eighty-five thousand, six hundred seventy".
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