Base | Representation |
---|---|
bin | 1000010010101011001… |
… | …1011000111010101101 |
3 | 111121200201122011202101 |
4 | 2010222303120322231 |
5 | 4313220210111440 |
6 | 145235213255101 |
7 | 13202044215052 |
oct | 2045263307255 |
9 | 447621564671 |
10 | 142452035245 |
11 | 55460507553 |
12 | 23736a94491 |
13 | 10582899520 |
14 | 6c75155029 |
15 | 3a8b12569a |
hex | 212acd8ead |
142452035245 has 32 divisors (see below), whose sum is σ = 195017608800. Its totient is φ = 98958213120.
The previous prime is 142452035221. The next prime is 142452035269. The reversal of 142452035245 is 542530254241.
142452035245 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (142452035221) and next prime (142452035269).
It can be written as a sum of positive squares in 16 ways, for example, as 34606788841 + 107845246404 = 186029^2 + 328398^2 .
It is not a de Polignac number, because 142452035245 - 25 = 142452035213 is a prime.
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 2268531 + ... + 2330479.
It is an arithmetic number, because the mean of its divisors is an integer number (6094300275).
Almost surely, 2142452035245 is an apocalyptic number.
It is an amenable number.
142452035245 is a deficient number, since it is larger than the sum of its proper divisors (52565573555).
142452035245 is a wasteful number, since it uses less digits than its factorization.
142452035245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64065.
The product of its (nonzero) digits is 192000, while the sum is 37.
Adding to 142452035245 its reverse (542530254241), we get a palindrome (684982289486).
The spelling of 142452035245 in words is "one hundred forty-two billion, four hundred fifty-two million, thirty-five thousand, two hundred forty-five".
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