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143003220104 = 2317875402513
BaseRepresentation
bin1000010100101110100…
…1111111100010001000
3111200010010210021020102
42011023221333202020
54320332311020404
6145410023144532
713221516213023
oct2051351774210
9450103707212
10143003220104
1155713653928
122386b5a5148
131063cb33104
146cc84321ba
153abe6ee71e
hex214ba7f888

143003220104 has 8 divisors (see below), whose sum is σ = 268131037710. Its totient is φ = 71501610048.

The previous prime is 143003220079. The next prime is 143003220119. The reversal of 143003220104 is 401022300341.

It can be written as a sum of positive squares in only one way, i.e., 120271627204 + 22731592900 = 346802^2 + 150770^2 .

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

It is a super-2 number, since 2×1430032201042 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8937701249 + ... + 8937701264.

Almost surely, 2143003220104 is an apocalyptic number.

It is an amenable number.

143003220104 is a deficient number, since it is larger than the sum of its proper divisors (125127817606).

143003220104 is a wasteful number, since it uses less digits than its factorization.

143003220104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875402519 (or 17875402515 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 143003220104 its reverse (401022300341), we get a palindrome (544025520445).

The spelling of 143003220104 in words is "one hundred forty-three billion, three million, two hundred twenty thousand, one hundred four".

Divisors: 1 2 4 8 17875402513 35750805026 71501610052 143003220104