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7130313552252 = 22311173738518771
BaseRepresentation
bin110011111000010011111…
…0011100111000101111100
3221020122120210220022211110
41213300213303213011330
51413310340232133002
623055342033122020
71334101550120112
oct147604763470574
927218523808743
107130313552252
1122a9a49127970
12971a9b6b9310
133c9502464627
141a9175201ab2
15c5720d4be6c
hex67c27ce717c

7130313552252 has 96 divisors (see below), whose sum is σ = 19269053362944. Its totient is φ = 2028148761600.

The previous prime is 7130313552247. The next prime is 7130313552319. The reversal of 7130313552252 is 2522553130317.

It is a self number, because there is not a number n which added to its sum of digits gives 7130313552252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3422374 + ... + 5096397.

It is an arithmetic number, because the mean of its divisors is an integer number (200719305864).

Almost surely, 27130313552252 is an apocalyptic number.

It is an amenable number.

7130313552252 is an abundant number, since it is smaller than the sum of its proper divisors (12138739810692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7130313552252 is a wasteful number, since it uses less digits than its factorization.

7130313552252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8519179 (or 8519177 counting only the distinct ones).

The product of its (nonzero) digits is 189000, while the sum is 39.

Adding to 7130313552252 its reverse (2522553130317), we get a palindrome (9652866682569).

The spelling of 7130313552252 in words is "seven trillion, one hundred thirty billion, three hundred thirteen million, five hundred fifty-two thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 373 374 561 746 748 1119 1122 1492 2238 2244 4103 4476 6341 8206 12309 12682 16412 19023 24618 25364 38046 49236 69751 76092 139502 209253 279004 418506 837012 8518771 17037542 25556313 34075084 51112626 93706481 102225252 144819107 187412962 281119443 289638214 374825924 434457321 562238886 579276428 868914642 1124477772 1593010177 1737829284 3177501583 3186020354 4779030531 6355003166 6372040708 9532504749 9558061062 12710006332 19065009498 19116122124 34952517413 38130018996 54017526911 69905034826 104857552239 108035053822 139810069652 162052580733 209715104478 216070107644 324105161466 419430208956 594192796021 648210322932 1188385592042 1782578388063 2376771184084 3565156776126 7130313552252