Base | Representation |
---|---|
bin | 1000101011110000… |
… | …0110110001101001 |
3 | 20000110012200121020 |
4 | 2022330012301221 |
5 | 14233214342301 |
6 | 1023145403053 |
7 | 111523163640 |
oct | 21274066151 |
9 | 6013180536 |
10 | 2331012201 |
11 | a96882a71 |
12 | 550799489 |
13 | 2b1c12a7b |
14 | 181822357 |
15 | d999a436 |
hex | 8af06c69 |
2331012201 has 16 divisors (see below), whose sum is σ = 3556500864. Its totient is φ = 1330326144.
The previous prime is 2331012149. The next prime is 2331012221. The reversal of 2331012201 is 1022101332.
It is not a de Polignac number, because 2331012201 - 29 = 2331011689 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2331012221) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52900 + ... + 86373.
It is an arithmetic number, because the mean of its divisors is an integer number (222281304).
Almost surely, 22331012201 is an apocalyptic number.
2331012201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.
It is an amenable number.
2331012201 is a deficient number, since it is larger than the sum of its proper divisors (1225488663).
2331012201 is a wasteful number, since it uses less digits than its factorization.
2331012201 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 140080.
The product of its (nonzero) digits is 72, while the sum is 15.
The square root of 2331012201 is about 48280.5571736698. The cubic root of 2331012201 is about 1325.9124510809.
Adding to 2331012201 its reverse (1022101332), we get a palindrome (3353113533).
It can be divided in two parts, 23310 and 12201, that added together give a triangular number (35511 = T266).
The spelling of 2331012201 in words is "two billion, three hundred thirty-one million, twelve thousand, two hundred one".
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