Base | Representation |
---|---|
bin | 11111101010110000… |
… | …110000001111101111 |
3 | 10020202202102201101020 |
4 | 133222300300033233 |
5 | 1024114333421033 |
6 | 23342043145223 |
7 | 2312431205460 |
oct | 375260601757 |
9 | 106682381336 |
10 | 34003420143 |
11 | 1346a053920 |
12 | 670b815213 |
13 | 328b913464 |
14 | 190800cd67 |
15 | d403276b3 |
hex | 7eac303ef |
34003420143 has 32 divisors (see below), whose sum is σ = 56546422272. Its totient is φ = 17657472000.
The previous prime is 34003420127. The next prime is 34003420153. The reversal of 34003420143 is 34102430043.
It is not a de Polignac number, because 34003420143 - 24 = 34003420127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34003420103) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 620755 + ... + 673307.
It is an arithmetic number, because the mean of its divisors is an integer number (1767075696).
Almost surely, 234003420143 is an apocalyptic number.
34003420143 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
34003420143 is a deficient number, since it is larger than the sum of its proper divisors (22543002129).
34003420143 is a wasteful number, since it uses less digits than its factorization.
34003420143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 55375.
The product of its (nonzero) digits is 3456, while the sum is 24.
Adding to 34003420143 its reverse (34102430043), we get a palindrome (68105850186).
The spelling of 34003420143 in words is "thirty-four billion, three million, four hundred twenty thousand, one hundred forty-three".
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