Base | Representation |
---|---|
bin | 1000010100111011100… |
… | …0101110000000110000 |
3 | 111200020220202111202000 |
4 | 2011032320232000300 |
5 | 4320440144142034 |
6 | 145415240454000 |
7 | 13223044640223 |
oct | 2051670560060 |
9 | 450226674660 |
10 | 143057412144 |
11 | 557411a8139 |
12 | 2388577a300 |
13 | 1064b1285ca |
14 | 6cd16db5ba |
15 | 3ac4356599 |
hex | 214ee2e030 |
143057412144 has 40 divisors (see below), whose sum is σ = 410627758320. Its totient is φ = 47685803904.
The previous prime is 143057412143. The next prime is 143057412163. The reversal of 143057412144 is 441214750341.
143057412144 is a `hidden beast` number, since 1 + 4 + 30 + 574 + 12 + 1 + 44 = 666.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 143057412099 and 143057412108.
It is not an unprimeable number, because it can be changed into a prime (143057412143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165575277 + ... + 165576140.
It is an arithmetic number, because the mean of its divisors is an integer number (10265693958).
Almost surely, 2143057412144 is an apocalyptic number.
It is an amenable number.
143057412144 is an abundant number, since it is smaller than the sum of its proper divisors (267570346176).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
143057412144 is a wasteful number, since it uses less digits than its factorization.
143057412144 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 331151434 (or 331151422 counting only the distinct ones).
The product of its (nonzero) digits is 53760, while the sum is 36.
The spelling of 143057412144 in words is "one hundred forty-three billion, fifty-seven million, four hundred twelve thousand, one hundred forty-four".
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