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2369216988145 = 572171921575733
BaseRepresentation
bin100010011110100000010…
…101100100001111110001
322101111100210202012020201
4202132200111210033301
5302304124022110040
65012223034235201
7333112256056600
oct42364025441761
98344323665221
102369216988145
11833863251817
12323205b85b01
13142554524ca7
1482956621a37
154196717da9a
hex227a05643f1

2369216988145 has 72 divisors (see below), whose sum is σ = 3695783250024. Its totient is φ = 1448564124672.

The previous prime is 2369216988071. The next prime is 2369216988169. The reversal of 2369216988145 is 5418896129632.

It can be written as a sum of positive squares in 4 ways, for example, as 20479899664 + 2348737088481 = 143108^2 + 1532559^2 .

It is not a de Polignac number, because 2369216988145 - 29 = 2369216987633 is a prime.

It is a super-2 number, since 2×23692169881452 (a number of 26 digits) contains 22 as substring.

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 71 ways as a sum of consecutive naturals, for example, 715699 + ... + 2291431.

It is an arithmetic number, because the mean of its divisors is an integer number (51330322917).

Almost surely, 22369216988145 is an apocalyptic number.

It is an amenable number.

2369216988145 is a deficient number, since it is larger than the sum of its proper divisors (1326566261879).

2369216988145 is a wasteful number, since it uses less digits than its factorization.

2369216988145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1575807 (or 1575781 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 64.

The spelling of 2369216988145 in words is "two trillion, three hundred sixty-nine billion, two hundred sixteen million, nine hundred eighty-eight thousand, one hundred forty-five".

Divisors: 1 5 7 17 19 35 49 85 95 119 133 245 323 361 595 665 833 931 1615 1805 2261 2527 4165 4655 6137 11305 12635 15827 17689 30685 42959 79135 88445 214795 300713 1503565 1575733 7878665 11030131 26787461 29938927 55150655 77210917 133937305 149694635 187512227 209572489 386054585 508961759 568839613 937561135 1047862445 1312585589 1467007423 2544808795 2844198065 3562732313 3981877291 6562927945 7335037115 9670273421 17813661565 19909386455 24939126191 27873141037 48351367105 67691913947 124695630955 139365705185 338459569735 473843397629 2369216988145