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144301052102 = 272150526051
BaseRepresentation
bin1000011001100100000…
…0110101000011000110
3111210110120212222001012
42012121000311003012
54331012032131402
6150142504202222
713265625463544
oct2063100650306
9453416788035
10144301052102
115621a200259
1223b72169372
13107b898c33c
146dac94ad94
153b48612452
hex21990350c6

144301052102 has 4 divisors (see below), whose sum is σ = 216451578156. Its totient is φ = 72150526050.

The previous prime is 144301052083. The next prime is 144301052107. The reversal of 144301052102 is 201250103441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 201250103441 = 620533243197.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144301052107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36075263024 + ... + 36075263027.

It is an arithmetic number, because the mean of its divisors is an integer number (54112894539).

Almost surely, 2144301052102 is an apocalyptic number.

144301052102 is a deficient number, since it is larger than the sum of its proper divisors (72150526054).

144301052102 is an equidigital number, since it uses as much as digits as its factorization.

144301052102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72150526053.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 144301052102 its reverse (201250103441), we get a palindrome (345551155543).

The spelling of 144301052102 in words is "one hundred forty-four billion, three hundred one million, fifty-two thousand, one hundred two".

Divisors: 1 2 72150526051 144301052102