Base | Representation |
---|---|
bin | 10011000100010000100… |
… | …101101010010001011100 |
3 | 11122020222002222200202201 |
4 | 103010100211222101130 |
5 | 132431334243130322 |
6 | 2441530101501244 |
7 | 163443023400532 |
oct | 23042045522134 |
9 | 4566862880681 |
10 | 1310243333212 |
11 | 465742227030 |
12 | 191b25a11824 |
13 | 9672b331958 |
14 | 475b7b70152 |
15 | 2413834bd27 |
hex | 1311096a45c |
1310243333212 has 48 divisors (see below), whose sum is σ = 2610637972992. Its totient is φ = 569559932480.
The previous prime is 1310243333207. The next prime is 1310243333219. The reversal of 1310243333212 is 2123333420131.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1310243333219) 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, 5176233 + ... + 5423455.
It is an arithmetic number, because the mean of its divisors is an integer number (54388291104).
Almost surely, 21310243333212 is an apocalyptic number.
It is an amenable number.
1310243333212 is a deficient number, since it is larger than the sum of its proper divisors (1300394639780).
1310243333212 is a wasteful number, since it uses less digits than its factorization.
1310243333212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 252498 (or 252496 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 28.
Adding to 1310243333212 its reverse (2123333420131), we get a palindrome (3433576753343).
The spelling of 1310243333212 in words is "one trillion, three hundred ten billion, two hundred forty-three million, three hundred thirty-three thousand, two hundred twelve".
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