Base | Representation |
---|---|
bin | 1000111001111111110… |
… | …0001110000001010001 |
3 | 112121221100002001111111 |
4 | 2032133330032001101 |
5 | 10001324322000034 |
6 | 154142431413321 |
7 | 14024442620626 |
oct | 2163774160121 |
9 | 477840061444 |
10 | 153007218769 |
11 | 5998764a119 |
12 | 257a1984241 |
13 | 115755c0652 |
14 | 7596d1634d |
15 | 3ea7aec364 |
hex | 239ff0e051 |
153007218769 has 16 divisors (see below), whose sum is σ = 159911539200. Its totient is φ = 146251972224.
The previous prime is 153007218751. The next prime is 153007218773. The reversal of 153007218769 is 967812700351.
It is a happy number.
153007218769 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 153007218769 - 29 = 153007218257 is a prime.
It is a super-2 number, since 2×1530072187692 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (153007218719) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3398397 + ... + 3443125.
It is an arithmetic number, because the mean of its divisors is an integer number (9994471200).
Almost surely, 2153007218769 is an apocalyptic number.
It is an amenable number.
153007218769 is a deficient number, since it is larger than the sum of its proper divisors (6904320431).
153007218769 is a wasteful number, since it uses less digits than its factorization.
153007218769 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46392.
The product of its (nonzero) digits is 635040, while the sum is 49.
The spelling of 153007218769 in words is "one hundred fifty-three billion, seven million, two hundred eighteen thousand, seven hundred sixty-nine".
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