Base | Representation |
---|---|
bin | 10011101011100011101… |
… | …111011101110101100101 |
3 | 11210021212220121001100002 |
4 | 103223203233131311211 |
5 | 134124244243230312 |
6 | 2513145211431045 |
7 | 166465511303624 |
oct | 23534357356545 |
9 | 4707786531302 |
10 | 1352440601957 |
11 | 481626509655 |
12 | 19a141755485 |
13 | 9a6c469a623 |
14 | 4965c0a76bb |
15 | 252a7bb14c2 |
hex | 13ae3bddd65 |
1352440601957 has 2 divisors, whose sum is σ = 1352440601958. Its totient is φ = 1352440601956.
The previous prime is 1352440601933. The next prime is 1352440602031. The reversal of 1352440601957 is 7591060442531.
It is a happy number.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1175817091201 + 176623510756 = 1084351^2 + 420266^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1352440601957 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1352440601927) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676220300978 + 676220300979.
It is an arithmetic number, because the mean of its divisors is an integer number (676220300979).
Almost surely, 21352440601957 is an apocalyptic number.
It is an amenable number.
1352440601957 is a deficient number, since it is larger than the sum of its proper divisors (1).
1352440601957 is an equidigital number, since it uses as much as digits as its factorization.
1352440601957 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 907200, while the sum is 47.
The spelling of 1352440601957 in words is "one trillion, three hundred fifty-two billion, four hundred forty million, six hundred one thousand, nine hundred fifty-seven".
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