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143100130985 = 5710613853511
BaseRepresentation
bin1000010101000101101…
…1101011011010101001
3111200100220010211222022
42011101123223122221
54321032113142420
6145423404234225
713224104021030
oct2052133533251
9450326124868
10143100130985
1155763325469
1223897b3b975
1310656c34826
146cd725b717
153ac7e93c25
hex21516eb6a9

143100130985 has 16 divisors (see below), whose sum is σ = 196436627712. Its totient is φ = 98033294400.

The previous prime is 143100130981. The next prime is 143100131011. The reversal of 143100130985 is 589031001341.

143100130985 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 143100130985 - 22 = 143100130981 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143100130981) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1889621 + ... + 1963890.

It is an arithmetic number, because the mean of its divisors is an integer number (12277289232).

Almost surely, 2143100130985 is an apocalyptic number.

It is an amenable number.

143100130985 is a deficient number, since it is larger than the sum of its proper divisors (53336496727).

143100130985 is a wasteful number, since it uses less digits than its factorization.

143100130985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3854584.

The product of its (nonzero) digits is 12960, while the sum is 35.

The spelling of 143100130985 in words is "one hundred forty-three billion, one hundred million, one hundred thirty thousand, nine hundred eighty-five".

Divisors: 1 5 7 35 1061 5305 7427 37135 3853511 19267555 26974577 134872885 4088575171 20442875855 28620026197 143100130985