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144987204714 = 23112196775829
BaseRepresentation
bin1000011100000111101…
…0010010110001101010
3111212020102000010110220
42013001322102301222
54333413211022324
6150334534550510
713321626622512
oct2070172226152
9455212003426
10144987204714
1156541551930
1224123b08436
1310897b908c1
147035b1c842
153b8899bb79
hex21c1e92c6a

144987204714 has 16 divisors (see below), whose sum is σ = 316335719520. Its totient is φ = 43935516560.

The previous prime is 144987204701. The next prime is 144987204727. The reversal of 144987204714 is 417402789441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144987204701) and next prime (144987204727).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098387849 + ... + 1098387980.

It is an arithmetic number, because the mean of its divisors is an integer number (19770982470).

Almost surely, 2144987204714 is an apocalyptic number.

144987204714 is an abundant number, since it is smaller than the sum of its proper divisors (171348514806).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144987204714 is a wasteful number, since it uses less digits than its factorization.

144987204714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196775845.

The product of its (nonzero) digits is 1806336, while the sum is 51.

The spelling of 144987204714 in words is "one hundred forty-four billion, nine hundred eighty-seven million, two hundred four thousand, seven hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 2196775829 4393551658 6590327487 13180654974 24164534119 48329068238 72493602357 144987204714