Base | Representation |
---|---|
bin | 110101011110110010100111… |
… | …111010111110001001110001 |
3 | 1010211211002100000021112111022 |
4 | 311132302213322332021301 |
5 | 221312210002000032040 |
6 | 2152131030540225225 |
7 | 100354351461101420 |
oct | 6536624772761161 |
9 | 1124732300245438 |
10 | 235212406252145 |
11 | 68a45026399a03 |
12 | 224698a6b3b215 |
13 | a13258616634a |
14 | 42124ac3a72b7 |
15 | 1c2d633c7a6b5 |
hex | d5eca7ebe271 |
235212406252145 has 128 divisors (see below), whose sum is σ = 346959033569280. Its totient is φ = 149414339543040.
The previous prime is 235212406252097. The next prime is 235212406252151. The reversal of 235212406252145 is 541252604212532.
It is not a de Polignac number, because 235212406252145 - 226 = 235212339143281 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 235212406252096 and 235212406252105.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 18612987767 + ... + 18613000403.
It is an arithmetic number, because the mean of its divisors is an integer number (2710617449760).
Almost surely, 2235212406252145 is an apocalyptic number.
It is an amenable number.
235212406252145 is a deficient number, since it is larger than the sum of its proper divisors (111746627317135).
235212406252145 is a wasteful number, since it uses less digits than its factorization.
235212406252145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14323.
The product of its (nonzero) digits is 1152000, while the sum is 44.
The spelling of 235212406252145 in words is "two hundred thirty-five trillion, two hundred twelve billion, four hundred six million, two hundred fifty-two thousand, one hundred forty-five".
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