Base | Representation |
---|---|
bin | 1011110010000101101… |
… | …1110110001110010111 |
3 | 201100111022020112012120 |
4 | 2330201123312032113 |
5 | 11304031122123111 |
6 | 232554213351023 |
7 | 20424160050513 |
oct | 2744133661627 |
9 | 640438215176 |
10 | 202424411031 |
11 | 78936337087 |
12 | 33293638473 |
13 | 1611c6a3c0b |
14 | 9b24097143 |
15 | 53eb21d406 |
hex | 2f216f6397 |
202424411031 has 8 divisors (see below), whose sum is σ = 269902977264. Its totient is φ = 134947726080.
The previous prime is 202424411017. The next prime is 202424411047. The reversal of 202424411031 is 130114424202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 202424411031 - 29 = 202424410519 is a prime.
It is a super-2 number, since 2×2024244110312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 202424410992 and 202424411010.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202424411051) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196476 + ... + 665921.
It is an arithmetic number, because the mean of its divisors is an integer number (33737872158).
Almost surely, 2202424411031 is an apocalyptic number.
202424411031 is a deficient number, since it is larger than the sum of its proper divisors (67478566233).
202424411031 is an equidigital number, since it uses as much as digits as its factorization.
202424411031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 940641.
The product of its (nonzero) digits is 1536, while the sum is 24.
Adding to 202424411031 its reverse (130114424202), we get a palindrome (332538835233).
The spelling of 202424411031 in words is "two hundred two billion, four hundred twenty-four million, four hundred eleven thousand, thirty-one".
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