Base | Representation |
---|---|
bin | 100000001010110111… |
… | …010100011111111111 |
3 | 10022011021220001002011 |
4 | 200022313110133333 |
5 | 1031220223344130 |
6 | 23511323112051 |
7 | 2331661155361 |
oct | 401267243777 |
9 | 108137801064 |
10 | 34542012415 |
11 | 1371607a1a9 |
12 | 6840072627 |
13 | 334638b401 |
14 | 195976cd31 |
15 | d7276552a |
hex | 80add47ff |
34542012415 has 8 divisors (see below), whose sum is σ = 42787525248. Its totient is φ = 26742203040.
The previous prime is 34542012409. The next prime is 34542012419. The reversal of 34542012415 is 51421024543.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34542012415 - 27 = 34542012287 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (31).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34542012419) 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, 111425692 + ... + 111426001.
It is an arithmetic number, because the mean of its divisors is an integer number (5348440656).
Almost surely, 234542012415 is an apocalyptic number.
34542012415 is a deficient number, since it is larger than the sum of its proper divisors (8245512833).
34542012415 is a wasteful number, since it uses less digits than its factorization.
34542012415 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 222851729.
The product of its (nonzero) digits is 19200, while the sum is 31.
Adding to 34542012415 its reverse (51421024543), we get a palindrome (85963036958).
The spelling of 34542012415 in words is "thirty-four billion, five hundred forty-two million, twelve thousand, four hundred fifteen".
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