Base | Representation |
---|---|
bin | 1010010100111010111… |
… | …00101111010011011001 |
3 | 1020220212122010110112001 |
4 | 11022131130233103121 |
5 | 21303142142444334 |
6 | 431001154121001 |
7 | 34430663446642 |
oct | 5123534572331 |
9 | 1226778113461 |
10 | 354828874969 |
11 | 127533716608 |
12 | 58927580161 |
13 | 275ca142aaa |
14 | 13260d0a6c9 |
15 | 936ae56714 |
hex | 529d72f4d9 |
354828874969 has 2 divisors, whose sum is σ = 354828874970. Its totient is φ = 354828874968.
The previous prime is 354828874921. The next prime is 354828875003. The reversal of 354828874969 is 969478828453.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 344610091225 + 10218783744 = 587035^2 + 101088^2 .
It is a cyclic number.
It is not a de Polignac number, because 354828874969 - 217 = 354828743897 is a prime.
It is a super-2 number, since 2×3548288749692 (a number of 24 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (354828878969) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177414437484 + 177414437485.
It is an arithmetic number, because the mean of its divisors is an integer number (177414437485).
Almost surely, 2354828874969 is an apocalyptic number.
It is an amenable number.
354828874969 is a deficient number, since it is larger than the sum of its proper divisors (1).
354828874969 is an equidigital number, since it uses as much as digits as its factorization.
354828874969 is an evil number, because the sum of its binary digits is even.
The product of its digits is 836075520, while the sum is 73.
The spelling of 354828874969 in words is "three hundred fifty-four billion, eight hundred twenty-eight million, eight hundred seventy-four thousand, nine hundred sixty-nine".
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