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401335322245 = 511213283180311
BaseRepresentation
bin1011101011100010111…
…00110000011010000101
31102100220202012202202021
411311301130300122011
523033413320302440
6504212040443141
740665314644534
oct5656134603205
91370822182667
10401335322245
11145229365800
12659464794b1
132bacc192950
14155d367a31b
15a68dc6484a
hex5d71730685

401335322245 has 48 divisors (see below), whose sum is σ = 572102568576. Its totient is φ = 268474377600.

The previous prime is 401335322239. The next prime is 401335322291. The reversal of 401335322245 is 542223533104.

It is not a de Polignac number, because 401335322245 - 27 = 401335322117 is a prime.

It is a super-2 number, since 2×4013353222452 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 401335322245.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 2135640 + ... + 2315950.

It is an arithmetic number, because the mean of its divisors is an integer number (11918803512).

Almost surely, 2401335322245 is an apocalyptic number.

It is an amenable number.

401335322245 is a deficient number, since it is larger than the sum of its proper divisors (170767246331).

401335322245 is a wasteful number, since it uses less digits than its factorization.

401335322245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180634 (or 180623 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 401335322245 its reverse (542223533104), we get a palindrome (943558855349).

The spelling of 401335322245 in words is "four hundred one billion, three hundred thirty-five million, three hundred twenty-two thousand, two hundred forty-five".

Divisors: 1 5 11 13 55 65 121 143 283 605 715 1415 1573 3113 3679 7865 15565 18395 34243 40469 171215 180311 202345 445159 901555 1983421 2225795 2344043 9917105 11720215 21817631 25784473 51028013 109088155 128922365 255140065 283629203 561308143 663364169 1418146015 2806540715 3316820845 6174389573 7297005859 30871947865 36485029295 80267064449 401335322245