Base | Representation |
---|---|
bin | 1000100100000000000… |
… | …1001111111101111101 |
3 | 112001200212011111120212 |
4 | 2021000001033331331 |
5 | 4402231324114222 |
6 | 151324514522205 |
7 | 13425230336012 |
oct | 2110001177575 |
9 | 461625144525 |
10 | 147102957437 |
11 | 5742786a1a7 |
12 | 24614596365 |
13 | 10b443058a7 |
14 | 7196b09709 |
15 | 3c5e5c66e2 |
hex | 224004ff7d |
147102957437 has 2 divisors, whose sum is σ = 147102957438. Its totient is φ = 147102957436.
The previous prime is 147102957371. The next prime is 147102957497. The reversal of 147102957437 is 734759201741.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 82779345796 + 64323611641 = 287714^2 + 253621^2 .
It is an emirp because it is prime and its reverse (734759201741) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 147102957437 - 226 = 147035848573 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (147102957497) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73551478718 + 73551478719.
It is an arithmetic number, because the mean of its divisors is an integer number (73551478719).
Almost surely, 2147102957437 is an apocalyptic number.
It is an amenable number.
147102957437 is a deficient number, since it is larger than the sum of its proper divisors (1).
147102957437 is an equidigital number, since it uses as much as digits as its factorization.
147102957437 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1481760, while the sum is 50.
The spelling of 147102957437 in words is "one hundred forty-seven billion, one hundred two million, nine hundred fifty-seven thousand, four hundred thirty-seven".
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