Base | Representation |
---|---|
bin | 1001000001111101011… |
… | …1010100100101111110 |
3 | 112211110022202010012202 |
4 | 2100133113110211332 |
5 | 10020214111430024 |
6 | 155134520231502 |
7 | 14131431665522 |
oct | 2203727244576 |
9 | 484408663182 |
10 | 155145030014 |
11 | 5a884363377 |
12 | 2609990b592 |
13 | 11826489a10 |
14 | 771ac05d82 |
15 | 4080632bae |
hex | 241f5d497e |
155145030014 has 32 divisors (see below), whose sum is σ = 251828269056. Its totient is φ = 71260132320.
The previous prime is 155145029947. The next prime is 155145030023. The reversal of 155145030014 is 410030541551.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20718179 + ... + 20725665.
It is an arithmetic number, because the mean of its divisors is an integer number (7869633408).
Almost surely, 2155145030014 is an apocalyptic number.
155145030014 is a deficient number, since it is larger than the sum of its proper divisors (96683239042).
155145030014 is a wasteful number, since it uses less digits than its factorization.
155145030014 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11240.
The product of its (nonzero) digits is 6000, while the sum is 29.
Adding to 155145030014 its reverse (410030541551), we get a palindrome (565175571565).
The spelling of 155145030014 in words is "one hundred fifty-five billion, one hundred forty-five million, thirty thousand, fourteen".
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