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1444001244141 = 31993049793297
BaseRepresentation
bin10101000000110101001…
…011100110001111101101
312010001012221002121001210
4111000311023212033231
5142124303304303031
63023210502025033
7206216461025451
oct25006513461755
95101187077053
101444001244141
1150744106a275
121b3a35118179
13a6226925201
144dc66372661
1527866065746
hex150352e63ed

1444001244141 has 16 divisors (see below), whose sum is σ = 1935647120000. Its totient is φ = 957514618368.

The previous prime is 1444001244109. The next prime is 1444001244247. The reversal of 1444001244141 is 1414421004441.

It is not a de Polignac number, because 1444001244141 - 25 = 1444001244109 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1444001244099 and 1444001244108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444001204141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1423605 + ... + 2216901.

It is an arithmetic number, because the mean of its divisors is an integer number (120977945000).

Almost surely, 21444001244141 is an apocalyptic number.

It is an amenable number.

1444001244141 is a deficient number, since it is larger than the sum of its proper divisors (491645875859).

1444001244141 is a wasteful number, since it uses less digits than its factorization.

1444001244141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 796548.

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 1444001244141 its reverse (1414421004441), we get a palindrome (2858422248582).

The spelling of 1444001244141 in words is "one trillion, four hundred forty-four billion, one million, two hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3 199 597 3049 9147 606751 793297 1820253 2379891 157866103 473598309 2418762553 7256287659 481333748047 1444001244141