Base | Representation |
---|---|
bin | 11111110001111010… |
… | …011111001000111110 |
3 | 10021002010012221022012 |
4 | 133301322133020332 |
5 | 1024341043141110 |
6 | 23402011051222 |
7 | 2315416134161 |
oct | 376172371076 |
9 | 107063187265 |
10 | 34123412030 |
11 | 1352085a574 |
12 | 6743a40b12 |
13 | 32aa736786 |
14 | 1919d25ad8 |
15 | d4ab2a905 |
hex | 7f1e9f23e |
34123412030 has 32 divisors (see below), whose sum is σ = 64320879168. Its totient is φ = 13009427200.
The previous prime is 34123412009. The next prime is 34123412093. The reversal of 34123412030 is 3021432143.
It is a Harshad number since it is a multiple of its sum of digits (23).
It is a junction number, because it is equal to n+sod(n) for n = 34123411987 and 34123412005.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 199361 + ... + 328620.
It is an arithmetic number, because the mean of its divisors is an integer number (2010027474).
Almost surely, 234123412030 is an apocalyptic number.
34123412030 is a deficient number, since it is larger than the sum of its proper divisors (30197467138).
34123412030 is a wasteful number, since it uses less digits than its factorization.
34123412030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 528292.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 34123412030 its reverse (3021432143), we get a palindrome (37144844173).
The spelling of 34123412030 in words is "thirty-four billion, one hundred twenty-three million, four hundred twelve thousand, thirty".
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