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143241004151 = 73974305281
BaseRepresentation
bin1000010101100111010…
…1000100010001110111
3111200201201012221121222
42011121311010101313
54321324144113101
6145445355500555
713230434306000
oct2053165042167
9450651187558
10143241004151
11558258a3573
122391715775b
131067a18942b
146d0bc4c1a7
153ad551e01b
hex2159d44477

143241004151 has 16 divisors (see below), whose sum is σ = 168767054400. Its totient is φ = 121512222720.

The previous prime is 143241004147. The next prime is 143241004219. The reversal of 143241004151 is 151400142341.

It is not a de Polignac number, because 143241004151 - 22 = 143241004147 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143241004151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143241004121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2119370 + ... + 2185911.

It is an arithmetic number, because the mean of its divisors is an integer number (10547940900).

Almost surely, 2143241004151 is an apocalyptic number.

143241004151 is a deficient number, since it is larger than the sum of its proper divisors (25526050249).

143241004151 is an frugal number, since it uses more digits than its factorization.

143241004151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4305399 (or 4305385 counting only the distinct ones).

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

Adding to 143241004151 its reverse (151400142341), we get a palindrome (294641146492).

The spelling of 143241004151 in words is "one hundred forty-three billion, two hundred forty-one million, four thousand, one hundred fifty-one".

Divisors: 1 7 49 97 343 679 4753 33271 4305281 30136967 210958769 417612257 1476711383 2923285799 20463000593 143241004151