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143003214344 = 2317875401793
BaseRepresentation
bin1000010100101110100…
…1111110001000001000
3111200010010202222100002
42011023221332020020
54320332310324334
6145410023102132
713221516160154
oct2051351761010
9450103688302
10143003214344
115571364a571
122386b5a1948
131063cb305c3
146cc8430064
153abe6ecb7e
hex214ba7e208

143003214344 has 8 divisors (see below), whose sum is σ = 268131026910. Its totient is φ = 71501607168.

The previous prime is 143003214301. The next prime is 143003214349. The reversal of 143003214344 is 443412300341.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 87283611844 + 55719602500 = 295438^2 + 236050^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (143003214349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8937700889 + ... + 8937700904.

Almost surely, 2143003214344 is an apocalyptic number.

It is an amenable number.

143003214344 is a deficient number, since it is larger than the sum of its proper divisors (125127812566).

143003214344 is a wasteful number, since it uses less digits than its factorization.

143003214344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875401799 (or 17875401795 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 143003214344 its reverse (443412300341), we get a palindrome (586415514685).

The spelling of 143003214344 in words is "one hundred forty-three billion, three million, two hundred fourteen thousand, three hundred forty-four".

Divisors: 1 2 4 8 17875401793 35750803586 71501607172 143003214344