Base | Representation |
---|---|
bin | 111001010011001111101111… |
… | …111110111000010011111011 |
3 | 1020001022001001002020201010201 |
4 | 321103033233332320103323 |
5 | 231012423000434043003 |
6 | 2251552210055423031 |
7 | 104040132160551505 |
oct | 7123175776702373 |
9 | 1201261032221121 |
10 | 252011232331003 |
11 | 733313aa805802 |
12 | 2432156b984a77 |
13 | aa80732337b12 |
14 | 46335a1788d75 |
15 | 1e205ccd5eb1d |
hex | e533effb84fb |
252011232331003 has 4 divisors (see below), whose sum is σ = 255560686307568. Its totient is φ = 248461778354440.
The previous prime is 252011232330961. The next prime is 252011232331051. The reversal of 252011232331003 is 300133232110252.
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 252011232331003 - 233 = 252002642396411 is a prime.
It is a super-2 number, since 2×2520112323310032 (a number of 30 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (252011232331093) 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, 1774726988176 + ... + 1774726988317.
It is an arithmetic number, because the mean of its divisors is an integer number (63890171576892).
Almost surely, 2252011232331003 is an apocalyptic number.
252011232331003 is a deficient number, since it is larger than the sum of its proper divisors (3549453976565).
252011232331003 is an equidigital number, since it uses as much as digits as its factorization.
252011232331003 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3549453976564.
The product of its (nonzero) digits is 6480, while the sum is 28.
Adding to 252011232331003 its reverse (300133232110252), we get a palindrome (552144464441255).
The spelling of 252011232331003 in words is "two hundred fifty-two trillion, eleven billion, two hundred thirty-two million, three hundred thirty-one thousand, three".
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