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143101254212 = 22717300632887
BaseRepresentation
bin1000010101000101111…
…1111101101001000100
3111200100222020220202022
42011101133331221010
54321032410113322
6145423444302312
713224116406530
oct2052137755104
9450328226668
10143101254212
1155763a22354
12238983a1998
1310657238b67
146cd7470bc0
153ac8116942
hex21517fda44

143101254212 has 24 divisors (see below), whose sum is σ = 303037951104. Its totient is φ = 57721514112.

The previous prime is 143101254211. The next prime is 143101254277. The reversal of 143101254212 is 212452101341.

It is a happy number.

143101254212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (143101254211) 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 7 ways as a sum of consecutive naturals, for example, 150315968 + ... + 150316919.

It is an arithmetic number, because the mean of its divisors is an integer number (12626581296).

Almost surely, 2143101254212 is an apocalyptic number.

It is an amenable number.

143101254212 is an abundant number, since it is smaller than the sum of its proper divisors (159936696892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143101254212 is a wasteful number, since it uses less digits than its factorization.

143101254212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300632915 (or 300632913 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 143101254212 its reverse (212452101341), we get a palindrome (355553355553).

The spelling of 143101254212 in words is "one hundred forty-three billion, one hundred one million, two hundred fifty-four thousand, two hundred twelve".

Divisors: 1 2 4 7 14 17 28 34 68 119 238 476 300632887 601265774 1202531548 2104430209 4208860418 5110759079 8417720836 10221518158 20443036316 35775313553 71550627106 143101254212