Base | Representation |
---|---|
bin | 1101101011011101001… |
… | …0111100100001010101 |
3 | 211110120210102012212200 |
4 | 3122313102330201111 |
5 | 12322241334242442 |
6 | 255543055035113 |
7 | 22656414130146 |
oct | 3326722744125 |
9 | 743523365780 |
10 | 235003430997 |
11 | 90734345a75 |
12 | 3966620ba99 |
13 | 1921217471a |
14 | b534c41acd |
15 | 61a648134c |
hex | 36b74bc855 |
235003430997 has 12 divisors (see below), whose sum is σ = 348623708940. Its totient is φ = 152434657728.
The previous prime is 235003430983. The next prime is 235003431073. The reversal of 235003430997 is 799034300532.
235003430997 is a `hidden beast` number, since 23 + 500 + 3 + 4 + 30 + 9 + 97 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 173981586321 + 61021844676 = 417111^2 + 247026^2 .
It is not a de Polignac number, because 235003430997 - 27 = 235003430869 is a prime.
It is a super-2 number, since 2×2350034309972 (a number of 24 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (235003430197) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 352857672 + ... + 352858337.
It is an arithmetic number, because the mean of its divisors is an integer number (29051975745).
Almost surely, 2235003430997 is an apocalyptic number.
It is an amenable number.
235003430997 is a deficient number, since it is larger than the sum of its proper divisors (113620277943).
235003430997 is a wasteful number, since it uses less digits than its factorization.
235003430997 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705716052 (or 705716049 counting only the distinct ones).
The product of its (nonzero) digits is 612360, while the sum is 45.
The spelling of 235003430997 in words is "two hundred thirty-five billion, three million, four hundred thirty thousand, nine hundred ninety-seven".
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