Base | Representation |
---|---|
bin | 110111110101010011011000… |
… | …010110011100101010101011 |
3 | 1012012102212122222221112201021 |
4 | 313311103120112130222223 |
5 | 224141140131000311110 |
6 | 2230130350035233311 |
7 | 102502541126332006 |
oct | 6765233026345253 |
9 | 1165385588845637 |
10 | 245555500010155 |
11 | 71272559156465 |
12 | 2365a374148837 |
13 | a702a2712385a |
14 | 448cd41a5653d |
15 | 1d5c6de7782da |
hex | df54d859caab |
245555500010155 has 16 divisors (see below), whose sum is σ = 312078284824320. Its totient is φ = 184963471226208.
The previous prime is 245555500010101. The next prime is 245555500010159. The reversal of 245555500010155 is 551010005555542.
It is a cyclic number.
It is not a de Polignac number, because 245555500010155 - 29 = 245555500009643 is a prime.
It is not an unprimeable number, because it can be changed into a prime (245555500010159) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7928802727 + ... + 7928833696.
It is an arithmetic number, because the mean of its divisors is an integer number (19504892801520).
Almost surely, 2245555500010155 is an apocalyptic number.
245555500010155 is a deficient number, since it is larger than the sum of its proper divisors (66522784814165).
245555500010155 is a wasteful number, since it uses less digits than its factorization.
245555500010155 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15857636610.
The product of its (nonzero) digits is 625000, while the sum is 43.
Adding to 245555500010155 its reverse (551010005555542), we get a palindrome (796565505565697).
The spelling of 245555500010155 in words is "two hundred forty-five trillion, five hundred fifty-five billion, five hundred million, ten thousand, one hundred fifty-five".
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