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144100044213442 = 21711454736999979
BaseRepresentation
bin100000110000111011100111…
…111100101000110011000010
3200220012211101211202212012221
4200300323213330220303002
5122341413342304312232
61230250351343441254
742231612300054652
oct4060734774506302
9626184354685187
10144100044213442
1141a07538307149
12141b36792b622a
136253764229165
14278269d4ba362
15119d58d516897
hex830ee7f28cc2

144100044213442 has 16 divisors (see below), whose sum is σ = 228866780288160. Its totient is φ = 67811191679808.

The previous prime is 144100044213439. The next prime is 144100044213443. The reversal of 144100044213442 is 244312440001441.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 144100044213398 and 144100044213407.

It is not an unprimeable number, because it can be changed into a prime (144100044213443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14605392 + ... + 22394587.

It is an arithmetic number, because the mean of its divisors is an integer number (14304173768010).

Almost surely, 2144100044213442 is an apocalyptic number.

144100044213442 is a deficient number, since it is larger than the sum of its proper divisors (84766736074718).

144100044213442 is a wasteful number, since it uses less digits than its factorization.

144100044213442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37114545.

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 144100044213442 its reverse (244312440001441), we get a palindrome (388412484214883).

The spelling of 144100044213442 in words is "one hundred forty-four trillion, one hundred billion, forty-four million, two hundred thirteen thousand, four hundred forty-two".

Divisors: 1 2 17 34 114547 229094 1947299 3894598 36999979 73999958 628999643 1257999286 4238236594513 8476473189026 72050022106721 144100044213442