Base | Representation |
---|---|
bin | 110111011101000… |
… | …001111110000001 |
3 | 2101211122001001011 |
4 | 313131001332001 |
5 | 3401132411441 |
6 | 232152440521 |
7 | 32024622301 |
oct | 6735017601 |
9 | 2354561034 |
10 | 930357121 |
11 | 438187091 |
12 | 21b6a9141 |
13 | 11a995095 |
14 | 8b7bd601 |
15 | 56a26581 |
hex | 37741f81 |
930357121 has 2 divisors, whose sum is σ = 930357122. Its totient is φ = 930357120.
The previous prime is 930357083. The next prime is 930357133. The reversal of 930357121 is 121753039.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 848906496 + 81450625 = 29136^2 + 9025^2 .
It is a cyclic number.
It is not a de Polignac number, because 930357121 - 27 = 930356993 is a prime.
It is not a weakly prime, because it can be changed into another prime (930357191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 465178560 + 465178561.
It is an arithmetic number, because the mean of its divisors is an integer number (465178561).
Almost surely, 2930357121 is an apocalyptic number.
It is an amenable number.
930357121 is a deficient number, since it is larger than the sum of its proper divisors (1).
930357121 is an equidigital number, since it uses as much as digits as its factorization.
930357121 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5670, while the sum is 31.
The square root of 930357121 is about 30501.7560314156. The cubic root of 930357121 is about 976.2249328302.
The spelling of 930357121 in words is "nine hundred thirty million, three hundred fifty-seven thousand, one hundred twenty-one".
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