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1444737485037 = 371160763102929
BaseRepresentation
bin10101000001100001000…
…100001000100011101101
312010010010020110111201010
4111001201010020203231
5142132310244010122
63023411522135433
7206243641000410
oct25014104104355
95103106414633
101444737485037
11507789711a20
121b3bbb7b1579
13a6313313102
144dcd6061b77
15278aa9e5e0c
hex150611088ed

1444737485037 has 32 divisors (see below), whose sum is σ = 2401704391680. Its totient is φ = 750493336320.

The previous prime is 1444737484913. The next prime is 1444737485053. The reversal of 1444737485037 is 7305847374441.

It is a happy number.

It is not a de Polignac number, because 1444737485037 - 28 = 1444737484781 is a prime.

It is a Smith number, since the sum of its digits (57) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444737485077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13984789 + ... + 14087717.

It is an arithmetic number, because the mean of its divisors is an integer number (75053262240).

Almost surely, 21444737485037 is an apocalyptic number.

It is an amenable number.

1444737485037 is a deficient number, since it is larger than the sum of its proper divisors (956966906643).

1444737485037 is a wasteful number, since it uses less digits than its factorization.

1444737485037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163713.

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 1444737485037 in words is "one trillion, four hundred forty-four billion, seven hundred thirty-seven million, four hundred eighty-five thousand, thirty-seven".

Divisors: 1 3 7 11 21 33 77 231 60763 102929 182289 308787 425341 668393 720503 1132219 1276023 2005179 2161509 3396657 4678751 7925533 14036253 23776599 6254274827 18762824481 43779923789 68797023097 131339771367 206391069291 481579161679 1444737485037