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144230412133 = 4330411102991
BaseRepresentation
bin1000011001010011001…
…1010110111101100101
3111210021122222002020001
42012110303112331211
54330340441142013
6150131502141301
713264110163243
oct2062463267545
9453248862201
10144230412133
1156193342415
1223b52581831
13107a7158442
146da33dd793
153b4230bddd
hex2194cd6f65

144230412133 has 8 divisors (see below), whose sum is σ = 147633273216. Its totient is φ = 140829763200.

The previous prime is 144230412127. The next prime is 144230412191. The reversal of 144230412133 is 331214032441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144230412133 - 217 = 144230281061 is a prime.

It is a super-3 number, since 3×1442304121333 (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144230412103) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 420733 + ... + 682258.

It is an arithmetic number, because the mean of its divisors is an integer number (18454159152).

Almost surely, 2144230412133 is an apocalyptic number.

It is an amenable number.

144230412133 is a deficient number, since it is larger than the sum of its proper divisors (3402861083).

144230412133 is a wasteful number, since it uses less digits than its factorization.

144230412133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106075.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 144230412133 its reverse (331214032441), we get a palindrome (475444444574).

The spelling of 144230412133 in words is "one hundred forty-four billion, two hundred thirty million, four hundred twelve thousand, one hundred thirty-three".

Divisors: 1 43 3041 130763 1102991 47428613 3354195631 144230412133