Base | Representation |
---|---|
bin | 10001110000010011101… |
… | …000101101100000111000 |
3 | 11022122021212200121001112 |
4 | 101300103220231200320 |
5 | 124442231114320402 |
6 | 2332301204335452 |
7 | 154102135112255 |
oct | 21602350554070 |
9 | 4278255617045 |
10 | 1220100151352 |
11 | 430494800325 |
12 | 1785690a4588 |
13 | 8b093959ca4 |
14 | 430a5c4042c |
15 | 21b0e63ae52 |
hex | 11c13a2d838 |
1220100151352 has 32 divisors (see below), whose sum is σ = 2290617865200. Its totient is φ = 609268967424.
The previous prime is 1220100151337. The next prime is 1220100151367. The reversal of 1220100151352 is 2531510010221.
It is an interprime number because it is at equal distance from previous prime (1220100151337) and next prime (1220100151367).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54328958 + ... + 54351410.
Almost surely, 21220100151352 is an apocalyptic number.
It is an amenable number.
1220100151352 is a deficient number, since it is larger than the sum of its proper divisors (1070517713848).
1220100151352 is a wasteful number, since it uses less digits than its factorization.
1220100151352 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30855 (or 30851 counting only the distinct ones).
The product of its (nonzero) digits is 600, while the sum is 23.
Adding to 1220100151352 its reverse (2531510010221), we get a palindrome (3751610161573).
The spelling of 1220100151352 in words is "one trillion, two hundred twenty billion, one hundred million, one hundred fifty-one thousand, three hundred fifty-two".
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