Base | Representation |
---|---|
bin | 100000100100010001011011… |
… | …011010110011111010101101 |
3 | 200210010122221011011120020011 |
4 | 200210101123122303322231 |
5 | 122233140222401021221 |
6 | 1224343000115253221 |
7 | 42112014323005555 |
oct | 4044213332637255 |
9 | 623118834146204 |
10 | 143230103142061 |
11 | 4170160024a321 |
12 | 14092b538aa211 |
13 | 61bc7050c8560 |
14 | 27525342bc165 |
15 | 1185b24da41e1 |
hex | 82445b6b3ead |
143230103142061 has 16 divisors (see below), whose sum is σ = 154307958384384. Its totient is φ = 132160844672064.
The previous prime is 143230103142043. The next prime is 143230103142089. The reversal of 143230103142061 is 160241301032341.
143230103142061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 143230103142061 - 25 = 143230103142029 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (143230103142361) 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, 1715761455 + ... + 1715844931.
It is an arithmetic number, because the mean of its divisors is an integer number (9644247399024).
Almost surely, 2143230103142061 is an apocalyptic number.
It is an amenable number.
143230103142061 is a deficient number, since it is larger than the sum of its proper divisors (11077855242323).
143230103142061 is a wasteful number, since it uses less digits than its factorization.
143230103142061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 133380.
The product of its (nonzero) digits is 10368, while the sum is 31.
The spelling of 143230103142061 in words is "one hundred forty-three trillion, two hundred thirty billion, one hundred three million, one hundred forty-two thousand, sixty-one".
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