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1444074185037 = 3112293110394259
BaseRepresentation
bin10101000000111001100…
…001110110000101001101
312010001102000100101011110
4111000321201312011031
5142124430442410122
63023222025242233
7206221335021231
oct25007141660515
95101360311143
101444074185037
11507479259900
121b3a55633379
13a6238a834c3
144dc71d1c5c1
152786c67290c
hex1503987614d

1444074185037 has 96 divisors (see below), whose sum is σ = 2262693888000. Its totient is φ = 816779779200.

The previous prime is 1444074185011. The next prime is 1444074185051. The reversal of 1444074185037 is 7305814704441.

It is a happy number.

It is not a de Polignac number, because 1444074185037 - 27 = 1444074184909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444074185237) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 339062014 + ... + 339066272.

It is an arithmetic number, because the mean of its divisors is an integer number (23569728000).

Almost surely, 21444074185037 is an apocalyptic number.

It is an amenable number.

1444074185037 is a deficient number, since it is larger than the sum of its proper divisors (818619702963).

1444074185037 is a wasteful number, since it uses less digits than its factorization.

1444074185037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5383 (or 5372 counting only the distinct ones).

The product of its (nonzero) digits is 1505280, while the sum is 48.

Adding to 1444074185037 its reverse (7305814704441), we get a palindrome (8749888889478).

The spelling of 1444074185037 in words is "one trillion, four hundred forty-four billion, seventy-four million, one hundred eighty-five thousand, thirty-seven".

Divisors: 1 3 11 29 31 33 87 93 121 319 341 363 899 957 1023 1039 2697 3117 3509 3751 4259 9889 10527 11253 11429 12777 29667 30131 32209 34287 46849 90393 96627 108779 123511 125719 132029 140547 326337 331441 354299 370533 377157 396087 515339 934061 994323 1062897 1358621 1452319 1546017 2802183 3645851 3828841 3897289 4075863 4356957 4425101 10274671 10937553 11486523 11691867 13275303 14944831 15975509 30824013 42117251 44834493 47926527 48676111 113021381 126351753 128327929 137178131 146028333 339064143 384983787 411534393 463289761 535437221 1389869283 1411607219 1508959441 1606311663 3978165799 4234821657 4526878323 11934497397 15527679409 16598553851 43759823789 46583038227 49795661553 131279471367 481358061679 1444074185037