Base | Representation |
---|---|
bin | 100001001001100100111011… |
… | …110100110011011100100111 |
3 | 201010012201221102202222001101 |
4 | 201021210323310303130213 |
5 | 123102140413122420204 |
6 | 1234024404155140531 |
7 | 42465150006353416 |
oct | 4111447364633447 |
9 | 633181842688041 |
10 | 145793668560679 |
11 | 424aa825084417 |
12 | 14427958744747 |
13 | 634738caca619 |
14 | 280064619147d |
15 | 11cc664247ea4 |
hex | 84993bd33727 |
145793668560679 has 8 divisors (see below), whose sum is σ = 148190226267600. Its totient is φ = 143397320452800.
The previous prime is 145793668560611. The next prime is 145793668560719. The reversal of 145793668560679 is 976065866397541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 145793668560679 - 231 = 145791521077031 is a prime.
It is a super-2 number, since 2×1457936685606792 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (145793668560079) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50996854 + ... + 53779795.
It is an arithmetic number, because the mean of its divisors is an integer number (18523778283450).
Almost surely, 2145793668560679 is an apocalyptic number.
145793668560679 is a deficient number, since it is larger than the sum of its proper divisors (2396557706921).
145793668560679 is a wasteful number, since it uses less digits than its factorization.
145793668560679 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 104799521.
The product of its (nonzero) digits is 12345177600, while the sum is 82.
The spelling of 145793668560679 in words is "one hundred forty-five trillion, seven hundred ninety-three billion, six hundred sixty-eight million, five hundred sixty thousand, six hundred seventy-nine".
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