Base | Representation |
---|---|
bin | 11101111110100011000… |
… | …01100010000100101111 |
3 | 10122110122100001221012112 |
4 | 32333101201202010233 |
5 | 113333431134142312 |
6 | 2105103044354235 |
7 | 134262445022042 |
oct | 16772141420457 |
9 | 3573570057175 |
10 | 1030012412207 |
11 | 36790a177449 |
12 | 1477590a597b |
13 | 7618c0b842c |
14 | 37bd23a2c59 |
15 | 1bbd64e2d22 |
hex | efd186212f |
1030012412207 has 2 divisors, whose sum is σ = 1030012412208. Its totient is φ = 1030012412206.
The previous prime is 1030012412197. The next prime is 1030012412227. The reversal of 1030012412207 is 7022142100301.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1030012412207 - 28 = 1030012411951 is a prime.
It is a super-2 number, since 2×10300124122072 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1030012412227) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515006206103 + 515006206104.
It is an arithmetic number, because the mean of its divisors is an integer number (515006206104).
Almost surely, 21030012412207 is an apocalyptic number.
1030012412207 is a deficient number, since it is larger than the sum of its proper divisors (1).
1030012412207 is an equidigital number, since it uses as much as digits as its factorization.
1030012412207 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 23.
Adding to 1030012412207 its reverse (7022142100301), we get a palindrome (8052154512508).
The spelling of 1030012412207 in words is "one trillion, thirty billion, twelve million, four hundred twelve thousand, two hundred seven".
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