Search a number
-
+
52411025631256 = 23194361426130851
BaseRepresentation
bin10111110101010111001001…
…00100001010100000011000
320212120110000111020120210221
423322223210210022200120
523332200240030200011
6303245143124045424
714016400034224555
oct1372534444124030
9225513014216727
1052411025631256
1115777433686216
125a65736533874
132332452925636
14cd29c86bda2c
1560d4e7489971
hex2faae490a818

52411025631256 has 128 divisors (see below), whose sum is σ = 107612417721600. Its totient is φ = 23845026240000.

The previous prime is 52411025631253. The next prime is 52411025631271. The reversal of 52411025631256 is 65213652011425.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52411025631253) 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, 1698828231 + ... + 1698859081.

It is an arithmetic number, because the mean of its divisors is an integer number (840722013450).

Almost surely, 252411025631256 is an apocalyptic number.

It is an amenable number.

52411025631256 is an abundant number, since it is smaller than the sum of its proper divisors (55201392090344).

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

52411025631256 is a wasteful number, since it uses less digits than its factorization.

52411025631256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35241 (or 35237 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 43.

The spelling of 52411025631256 in words is "fifty-two trillion, four hundred eleven billion, twenty-five million, six hundred thirty-one thousand, two hundred fifty-six".

Divisors: 1 2 4 8 19 38 43 61 76 86 122 152 172 244 344 488 817 1159 1634 2318 2623 3268 4261 4636 5246 6536 8522 9272 10492 17044 20984 30851 34088 49837 61702 80959 99674 123404 161918 183223 199348 246808 259921 323836 366446 398696 519842 586169 647672 732892 1039684 1172338 1326593 1465784 1881911 2079368 2344676 2653186 3481237 3763822 4689352 4938499 5306372 6962474 7527644 9876998 10612744 11176603 13924948 15055288 19753996 22353206 25205267 27849896 35756309 39507992 44706412 50410534 71512618 80922173 89412824 100821068 131456111 143025236 161844346 201642136 212355457 262912222 286050472 323688692 424710914 525824444 647377384 849421828 1051648888 1537521287 1698843656 2497666109 3075042574 4995332218 5652612773 6150085148 8018822771 9990664436 11305225546 12300170296 16037645542 19981328872 22610451092 32075291084 45220902184 64150582168 107399642687 152357632649 214799285374 304715265298 344809379153 429598570748 609430530596 689618758306 859197141496 1218861061192 1379237516612 2758475033224 6551378203907 13102756407814 26205512815628 52411025631256