Base | Representation |
---|---|
bin | 10011001011111110… |
… | …10100001100101101 |
3 | 222120220012121022120 |
4 | 21211333110030231 |
5 | 132044030444323 |
6 | 4422054503153 |
7 | 513161214654 |
oct | 114577241455 |
9 | 28526177276 |
10 | 10301031213 |
11 | 4406733240 |
12 | 1bb5964ab9 |
13 | c82189755 |
14 | 6da12419b |
15 | 4045225e3 |
hex | 265fd432d |
10301031213 has 32 divisors (see below), whose sum is σ = 15418760832. Its totient is φ = 6062284800.
The previous prime is 10301031163. The next prime is 10301031263. The reversal of 10301031213 is 31213010301.
It is an interprime number because it is at equal distance from previous prime (10301031163) and next prime (10301031263).
It is not a de Polignac number, because 10301031213 - 26 = 10301031149 is a prime.
It is a super-2 number, since 2×103010312132 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 10301031192 and 10301031201.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10301031263) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 628045 + ... + 644237.
It is an arithmetic number, because the mean of its divisors is an integer number (481836276).
Almost surely, 210301031213 is an apocalyptic number.
It is an amenable number.
10301031213 is a deficient number, since it is larger than the sum of its proper divisors (5117729619).
10301031213 is a wasteful number, since it uses less digits than its factorization.
10301031213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16765.
The product of its (nonzero) digits is 54, while the sum is 15.
Adding to 10301031213 its reverse (31213010301), we get a palindrome (41514041514).
The spelling of 10301031213 in words is "ten billion, three hundred one million, thirty-one thousand, two hundred thirteen".
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