Base | Representation |
---|---|
bin | 100000000101101000… |
… | …111000100110001111 |
3 | 10021221011220220220220 |
4 | 200011220320212033 |
5 | 1031030302421111 |
6 | 23454512042423 |
7 | 2326545034524 |
oct | 400550704617 |
9 | 107834826826 |
10 | 34454342031 |
11 | 1368063a13a |
12 | 6816833413 |
13 | 3331173945 |
14 | 194bc6b14b |
15 | d69be8e06 |
hex | 805a3898f |
34454342031 has 8 divisors (see below), whose sum is σ = 45945204864. Its totient is φ = 22966520280.
The previous prime is 34454341993. The next prime is 34454342063. The reversal of 34454342031 is 13024345443.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 34454342031 - 26 = 34454341967 is a prime.
It is a super-2 number, since 2×344543420312 (a number of 22 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 34454341983 and 34454342001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34454342831) 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, 733701 + ... + 779246.
It is an arithmetic number, because the mean of its divisors is an integer number (5743150608).
Almost surely, 234454342031 is an apocalyptic number.
34454342031 is a deficient number, since it is larger than the sum of its proper divisors (11490862833).
34454342031 is a wasteful number, since it uses less digits than its factorization.
34454342031 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1520541.
The product of its (nonzero) digits is 69120, while the sum is 33.
Adding to 34454342031 its reverse (13024345443), we get a palindrome (47478687474).
The spelling of 34454342031 in words is "thirty-four billion, four hundred fifty-four million, three hundred forty-two thousand, thirty-one".
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