Base | Representation |
---|---|
bin | 1001010011100010101110… |
… | …1001101010111101001101 |
3 | 1100020002212222121122001222 |
4 | 2110320223221222331031 |
5 | 2320112243134140323 |
6 | 33432114215213125 |
7 | 2104122152562545 |
oct | 224705351527515 |
9 | 40202788548058 |
10 | 10231344443213 |
11 | 32950a8231343 |
12 | 1192aa06771a5 |
13 | 592a722387ca |
14 | 2752b2028325 |
15 | 12b21a05e9c8 |
hex | 94e2ba6af4d |
10231344443213 has 2 divisors, whose sum is σ = 10231344443214. Its totient is φ = 10231344443212.
The previous prime is 10231344443207. The next prime is 10231344443231. The reversal of 10231344443213 is 31234444313201.
Together with next prime (10231344443231) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10173975570889 + 57368872324 = 3189667^2 + 239518^2 .
It is a cyclic number.
It is not a de Polignac number, because 10231344443213 - 232 = 10227049475917 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10231344443813) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5115672221606 + 5115672221607.
It is an arithmetic number, because the mean of its divisors is an integer number (5115672221607).
Almost surely, 210231344443213 is an apocalyptic number.
It is an amenable number.
10231344443213 is a deficient number, since it is larger than the sum of its proper divisors (1).
10231344443213 is an equidigital number, since it uses as much as digits as its factorization.
10231344443213 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 82944, while the sum is 35.
Adding to 10231344443213 its reverse (31234444313201), we get a palindrome (41465788756414).
The spelling of 10231344443213 in words is "ten trillion, two hundred thirty-one billion, three hundred forty-four million, four hundred forty-three thousand, two hundred thirteen".
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