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202424240201 = 1987712148127
BaseRepresentation
bin1011110010000101101…
…1001100100001001001
3201100111021220211212112
42330201123030201021
511304031101141301
6232554205552105
720424155436461
oct2744133144111
9640437824775
10202424240201
117893622a7a7
1233293575635
131611c644231
149b24050ba1
1553eb1d79bb
hex2f216cc849

202424240201 has 8 divisors (see below), whose sum is σ = 213321127680. Its totient is φ = 191551650768.

The previous prime is 202424240191. The next prime is 202424240219. The reversal of 202424240201 is 102042424202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-202424240201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202424240251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6057401 + ... + 6090726.

It is an arithmetic number, because the mean of its divisors is an integer number (26665140960).

Almost surely, 2202424240201 is an apocalyptic number.

It is an amenable number.

202424240201 is a deficient number, since it is larger than the sum of its proper divisors (10896887479).

202424240201 is a wasteful number, since it uses less digits than its factorization.

202424240201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12149023.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 202424240201 its reverse (102042424202), we get a palindrome (304466664403).

The spelling of 202424240201 in words is "two hundred two billion, four hundred twenty-four million, two hundred forty thousand, two hundred one".

Divisors: 1 19 877 16663 12148127 230814413 10653907379 202424240201