Base | Representation |
---|---|
bin | 101000011100111… |
… | …1010000000101001 |
3 | 10111121002212220002 |
4 | 1100321322000221 |
5 | 10234440411342 |
6 | 342404512345 |
7 | 45431226215 |
oct | 12071720051 |
9 | 3447085802 |
10 | 1357357097 |
11 | 637213528 |
12 | 31a6ab6b5 |
13 | 18829aca5 |
14 | cc3b1945 |
15 | 7e26ed32 |
hex | 50e7a029 |
1357357097 has 2 divisors, whose sum is σ = 1357357098. Its totient is φ = 1357357096.
The previous prime is 1357357091. The next prime is 1357357117. The reversal of 1357357097 is 7907537531.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1169913616 + 187443481 = 34204^2 + 13691^2 .
It is a cyclic number.
It is not a de Polignac number, because 1357357097 - 212 = 1357353001 is a prime.
It is not a weakly prime, because it can be changed into another prime (1357357091) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 678678548 + 678678549.
It is an arithmetic number, because the mean of its divisors is an integer number (678678549).
Almost surely, 21357357097 is an apocalyptic number.
It is an amenable number.
1357357097 is a deficient number, since it is larger than the sum of its proper divisors (1).
1357357097 is an equidigital number, since it uses as much as digits as its factorization.
1357357097 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 694575, while the sum is 47.
The square root of 1357357097 is about 36842.3275187657. The cubic root of 1357357097 is about 1107.2135006871.
The spelling of 1357357097 in words is "one billion, three hundred fifty-seven million, three hundred fifty-seven thousand, ninety-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •