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144312311400124 = 227151271125950273
BaseRepresentation
bin100000110100000001010100…
…000011101100011010111100
3200220222010022002221012021211
4200310001110003230122330
5122403403103204300444
61230532054410134204
742253135415301430
oct4064012403543274
9626863262835254
10144312311400124
1141a8956463125a
1214228839121364
13626a791b5c27a
14278ca7888a9c0
1511a3d638d7c34
hex8340540ec6bc

144312311400124 has 48 divisors (see below), whose sum is σ = 291608135182336. Its totient is φ = 61211832192000.

The previous prime is 144312311400109. The next prime is 144312311400137. The reversal of 144312311400124 is 421004113213441.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61829349 + ... + 64120924.

Almost surely, 2144312311400124 is an apocalyptic number.

144312311400124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

144312311400124 is an abundant number, since it is smaller than the sum of its proper divisors (147295823782212).

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

144312311400124 is a wasteful number, since it uses less digits than its factorization.

144312311400124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125950706 (or 125950704 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 144312311400124 its reverse (421004113213441), we get a palindrome (565316424613565).

The spelling of 144312311400124 in words is "one hundred forty-four trillion, three hundred twelve billion, three hundred eleven million, four hundred thousand, one hundred twenty-four".

Divisors: 1 2 4 7 14 28 151 271 302 542 604 1057 1084 1897 2114 3794 4228 7588 40921 81842 163684 286447 572894 1145788 125950273 251900546 503801092 881651911 1763303822 3526607644 19018491223 34132523983 38036982446 68265047966 76073964892 133129438561 136530095932 238927667881 266258877122 477855335762 532517754244 955710671524 5154011121433 10308022242866 20616044485732 36078077850031 72156155700062 144312311400124