Base | Representation |
---|---|
bin | 101101011110110100101010… |
… | …110111001111010010100111 |
3 | 222020020200222201120222200122 |
4 | 231132310222313033102213 |
5 | 202204243403114001411 |
6 | 1545232341452432155 |
7 | 60063464411503442 |
oct | 5536645267172247 |
9 | 866220881528618 |
10 | 200030231000231 |
11 | 58810387693265 |
12 | 1a52724777865b |
13 | 877ca014735b8 |
14 | 375772ca00659 |
15 | 181d3a30e79db |
hex | b5ed2adcf4a7 |
200030231000231 has 16 divisors (see below), whose sum is σ = 214130436710400. Its totient is φ = 186287360678208.
The previous prime is 200030231000191. The next prime is 200030231000309. The reversal of 200030231000231 is 132000132030002.
It is a de Polignac number, because none of the positive numbers 2k-200030231000231 is a prime.
It is a super-2 number, since 2×2000302310002312 (a number of 29 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 (200030231000531) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68299811 + ... + 71168283.
It is an arithmetic number, because the mean of its divisors is an integer number (13383152294400).
Almost surely, 2200030231000231 is an apocalyptic number.
200030231000231 is a deficient number, since it is larger than the sum of its proper divisors (14100205710169).
200030231000231 is a wasteful number, since it uses less digits than its factorization.
200030231000231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2930758.
The product of its (nonzero) digits is 216, while the sum is 17.
Adding to 200030231000231 its reverse (132000132030002), we get a palindrome (332030363030233).
The spelling of 200030231000231 in words is "two hundred trillion, thirty billion, two hundred thirty-one million, two hundred thirty-one", and thus it is an aban number.
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