Base | Representation |
---|---|
bin | 100011010111001010100110… |
… | …001000110011010011101011 |
3 | 202101122220110211010202111202 |
4 | 203113022212020303103223 |
5 | 130341044214044111243 |
6 | 1310434311200514415 |
7 | 44521130425434113 |
oct | 4327124610632353 |
9 | 671586424122452 |
10 | 155523553113323 |
11 | 4561119427292a |
12 | 1553960b31ba0b |
13 | 68a1a675ca695 |
14 | 2a59547134043 |
15 | 12ea7d03ee4b8 |
hex | 8d72a62334eb |
155523553113323 has 4 divisors (see below), whose sum is σ = 155530781073360. Its totient is φ = 155516325153288.
The previous prime is 155523553113281. The next prime is 155523553113337. The reversal of 155523553113323 is 323311355325551.
155523553113323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 155523553113323 - 228 = 155523284677867 is a prime.
It is a super-4 number, since 4×1555235531133234 (a number of 58 digits) contains 4444 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (155523553113823) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613947743 + ... + 3613990776.
It is an arithmetic number, because the mean of its divisors is an integer number (38882695268340).
Almost surely, 2155523553113323 is an apocalyptic number.
155523553113323 is a deficient number, since it is larger than the sum of its proper divisors (7227960037).
155523553113323 is an equidigital number, since it uses as much as digits as its factorization.
155523553113323 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7227960036.
The product of its digits is 3037500, while the sum is 47.
The spelling of 155523553113323 in words is "one hundred fifty-five trillion, five hundred twenty-three billion, five hundred fifty-three million, one hundred thirteen thousand, three hundred twenty-three".
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