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143054432152 = 23102471745077
BaseRepresentation
bin1000010100111010110…
…1010110011110011000
3111200020201011002221221
42011032231112132120
54320433413312102
6145415052541424
713223010416212
oct2051655263630
9450221132857
10143054432152
115573a552235
1223884781874
131064a6240b8
146cd11635b2
153ac3e68637
hex214eb56798

143054432152 has 16 divisors (see below), whose sum is σ = 268253390160. Its totient is φ = 71520194784.

The previous prime is 143054432113. The next prime is 143054432153. The reversal of 143054432152 is 251234450341.

143054432152 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1430544321522 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143054432153) 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 3 ways as a sum of consecutive naturals, for example, 790563 + ... + 954514.

It is an arithmetic number, because the mean of its divisors is an integer number (16765836885).

Almost surely, 2143054432152 is an apocalyptic number.

It is an amenable number.

143054432152 is a deficient number, since it is larger than the sum of its proper divisors (125198958008).

143054432152 is a wasteful number, since it uses less digits than its factorization.

143054432152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755330 (or 1755326 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 143054432152 its reverse (251234450341), we get a palindrome (394288882493).

The spelling of 143054432152 in words is "one hundred forty-three billion, fifty-four million, four hundred thirty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 10247 20494 40988 81976 1745077 3490154 6980308 13960616 17881804019 35763608038 71527216076 143054432152