Base | Representation |
---|---|
bin | 101001001010101011… |
… | …0000111111110101101 |
3 | 22110012002111211011212 |
4 | 1102111112013332231 |
5 | 2422023131412312 |
6 | 104340200524205 |
7 | 6246520453541 |
oct | 1222526077655 |
9 | 273162454155 |
10 | 88404950957 |
11 | 34546321144 |
12 | 15172780665 |
13 | 844b530b8b |
14 | 43c9135a21 |
15 | 2476309822 |
hex | 1495587fad |
88404950957 has 2 divisors, whose sum is σ = 88404950958. Its totient is φ = 88404950956.
The previous prime is 88404950839. The next prime is 88404950969. The reversal of 88404950957 is 75905940488.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 80536196521 + 7868754436 = 283789^2 + 88706^2 .
It is a cyclic number.
It is not a de Polignac number, because 88404950957 - 28 = 88404950701 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 88404950896 and 88404950905.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (88404940957) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 44202475478 + 44202475479.
It is an arithmetic number, because the mean of its divisors is an integer number (44202475479).
Almost surely, 288404950957 is an apocalyptic number.
It is an amenable number.
88404950957 is a deficient number, since it is larger than the sum of its proper divisors (1).
88404950957 is an equidigital number, since it uses as much as digits as its factorization.
88404950957 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 14515200, while the sum is 59.
The spelling of 88404950957 in words is "eighty-eight billion, four hundred four million, nine hundred fifty thousand, nine hundred fifty-seven".
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