Base | Representation |
---|---|
bin | 1000010101000111001… |
… | …1101010111110010010 |
3 | 111200101022222101201222 |
4 | 2011101303222332102 |
5 | 4321040220430001 |
6 | 145424151125042 |
7 | 13224211335131 |
oct | 2052163527622 |
9 | 450338871658 |
10 | 143106420626 |
11 | 55766930a14 |
12 | 2389a073782 |
13 | 10658327600 |
14 | 6cd8017918 |
15 | 3ac87d761b |
hex | 2151ceaf92 |
143106420626 has 48 divisors (see below), whose sum is σ = 238882250304. Its totient is φ = 64221498432.
The previous prime is 143106420577. The next prime is 143106420629. The reversal of 143106420626 is 626024601341.
143106420626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (143106420629) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26097281 + ... + 26102763.
It is an arithmetic number, because the mean of its divisors is an integer number (4976713548).
Almost surely, 2143106420626 is an apocalyptic number.
143106420626 is the 308876-th pentagonal number.
143106420626 is a deficient number, since it is larger than the sum of its proper divisors (95775829678).
143106420626 is a wasteful number, since it uses less digits than its factorization.
143106420626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7635 (or 7622 counting only the distinct ones).
The product of its (nonzero) digits is 41472, while the sum is 35.
The spelling of 143106420626 in words is "one hundred forty-three billion, one hundred six million, four hundred twenty thousand, six hundred twenty-six".
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