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144214284160 = 275225334819
BaseRepresentation
bin1000011001001111010…
…1110101011110000000
3111210020112121200210201
42012103311311132000
54330322324043120
6150130124334544
713263523122022
oct2062365653600
9453215550721
10144214284160
1156185227211
1223b490a4454
13107a39cc56b
146da1202012
153b40bc340a
hex2193d75780

144214284160 has 32 divisors (see below), whose sum is σ = 344762274600. Its totient is φ = 57685713408.

The previous prime is 144214284157. The next prime is 144214284163. The reversal of 144214284160 is 61482412441.

It is an interprime number because it is at equal distance from previous prime (144214284157) and next prime (144214284163).

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144214284163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112666770 + ... + 112668049.

Almost surely, 2144214284160 is an apocalyptic number.

144214284160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144214284160 is an abundant number, since it is smaller than the sum of its proper divisors (200547990440).

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

144214284160 is an equidigital number, since it uses as much as digits as its factorization.

144214284160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225334838 (or 225334826 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 37.

The spelling of 144214284160 in words is "one hundred forty-four billion, two hundred fourteen million, two hundred eighty-four thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 320 640 225334819 450669638 901339276 1126674095 1802678552 2253348190 3605357104 4506696380 7210714208 9013392760 14421428416 18026785520 28842856832 36053571040 72107142080 144214284160