Base | Representation |
---|---|
bin | 1011101010111110100… |
… | …00100101111111111111 |
3 | 1102100010110222002220021 |
4 | 11311133100211333333 |
5 | 23032302204101444 |
6 | 504121455433011 |
7 | 40654620660202 |
oct | 5653720457777 |
9 | 1370113862807 |
10 | 401030143999 |
11 | 145092074881 |
12 | 65880225767 |
13 | 2ba80ba0bc4 |
14 | 155a4d19939 |
15 | a672081584 |
hex | 5d5f425fff |
401030143999 has 4 divisors (see below), whose sum is σ = 401174558064. Its totient is φ = 400885729936.
The previous prime is 401030143993. The next prime is 401030144027. The reversal of 401030143999 is 999341030104.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 401030143999 - 211 = 401030141951 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (401030143993) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72202867 + ... + 72208420.
It is an arithmetic number, because the mean of its divisors is an integer number (100293639516).
Almost surely, 2401030143999 is an apocalyptic number.
401030143999 is a deficient number, since it is larger than the sum of its proper divisors (144414065).
401030143999 is a wasteful number, since it uses less digits than its factorization.
401030143999 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 144414064.
The product of its (nonzero) digits is 104976, while the sum is 43.
The spelling of 401030143999 in words is "four hundred one billion, thirty million, one hundred forty-three thousand, nine hundred ninety-nine".
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