Base | Representation |
---|---|
bin | 1011101001001010111… |
… | …1001100011110100111 |
3 | 201010022110101011120022 |
4 | 2322102233030132213 |
5 | 11234130231403111 |
6 | 231520452225355 |
7 | 20310636562553 |
oct | 2722257143647 |
9 | 633273334508 |
10 | 200030341031 |
11 | 77917a04934 |
12 | 3292590b25b |
13 | 15b2a6b3451 |
14 | 997813c863 |
15 | 530ae692db |
hex | 2e92bcc7a7 |
200030341031 has 8 divisors (see below), whose sum is σ = 200934353520. Its totient is φ = 199126594368.
The previous prime is 200030341009. The next prime is 200030341079. The reversal of 200030341031 is 130143030002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 200030341031 - 218 = 200030078887 is a prime.
It is a super-2 number, since 2×2000303410312 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200030341631) 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, 1527995 + ... + 1653731.
It is an arithmetic number, because the mean of its divisors is an integer number (25116794190).
Almost surely, 2200030341031 is an apocalyptic number.
200030341031 is a deficient number, since it is larger than the sum of its proper divisors (904012489).
200030341031 is a wasteful number, since it uses less digits than its factorization.
200030341031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 132913.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 200030341031 its reverse (130143030002), we get a palindrome (330173371033).
The spelling of 200030341031 in words is "two hundred billion, thirty million, three hundred forty-one thousand, thirty-one".
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