Base | Representation |
---|---|
bin | 100000101100010111100111… |
… | …011100100011111010001001 |
3 | 200212002212002122000200101121 |
4 | 200230113213130203322021 |
5 | 122321244224304122301 |
6 | 1225450335131315241 |
7 | 42200142406260262 |
oct | 4054274734437211 |
9 | 625085078020347 |
10 | 143786503192201 |
11 | 418a6571600201 |
12 | 14162954babb21 |
13 | 6230016c1015c |
14 | 2771437c19969 |
15 | 119533c1883a1 |
hex | 82c5e7723e89 |
143786503192201 has 27 divisors (see below), whose sum is σ = 147266958833959. Its totient is φ = 140387589640448.
The previous prime is 143786503192193. The next prime is 143786503192237. The reversal of 143786503192201 is 102291305687341.
The square root of 143786503192201 is 11991101.
It is a perfect power (a square), and thus also a powerful number.
143786503192201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 48251986713225 + 95534516478976 = 6946365^2 + 9774176^2 .
It is not a de Polignac number, because 143786503192201 - 23 = 143786503192193 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (143786503192601) by changing a digit.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 118148317545 + ... + 118148318761.
It is a 1-persistent number, because it is pandigital, but 2⋅143786503192201 = 287573006384402 is not.
Almost surely, 2143786503192201 is an apocalyptic number.
143786503192201 is the 11991101-st square number.
143786503192201 is the 5995551-st centered octagonal number.
It is an amenable number.
143786503192201 is a deficient number, since it is larger than the sum of its proper divisors (3480455641758).
143786503192201 is an frugal number, since it uses more digits than its factorization.
143786503192201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2886 (or 1443 counting only the distinct ones).
The product of its (nonzero) digits is 2177280, while the sum is 52.
The spelling of 143786503192201 in words is "one hundred forty-three trillion, seven hundred eighty-six billion, five hundred three million, one hundred ninety-two thousand, two hundred one".
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