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245552511113353 = 17192772592741929
BaseRepresentation
bin110111110101010000100110…
…001100101101100010001001
31012012102120221200210212002201
4313311100212030231202021
5224141113020321111403
62230125133305000201
7102502404064202113
oct6765204614554211
91165376850725081
10245552511113353
1171271264a8a014
122365987b183061
13a70266bb29072
14448cb3ab003b3
151d5c5b717921d
hexdf542632d889

245552511113353 has 16 divisors (see below), whose sum is σ = 273681904248000. Its totient is φ = 218943784346112.

The previous prime is 245552511113347. The next prime is 245552511113363. The reversal of 245552511113353 is 353311115255542.

It is a de Polignac number, because none of the positive numbers 2k-245552511113353 is a prime.

It is a super-2 number, since 2×2455525111133532 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (245552511113363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88183693 + ... + 90925621.

It is an arithmetic number, because the mean of its divisors is an integer number (17105119015500).

Almost surely, 2245552511113353 is an apocalyptic number.

It is an amenable number.

245552511113353 is a deficient number, since it is larger than the sum of its proper divisors (28129393134647).

245552511113353 is a wasteful number, since it uses less digits than its factorization.

245552511113353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3019224.

The product of its digits is 1350000, while the sum is 46.

Adding to 245552511113353 its reverse (353311115255542), we get a palindrome (598863626368895).

The spelling of 245552511113353 in words is "two hundred forty-five trillion, five hundred fifty-two billion, five hundred eleven million, one hundred thirteen thousand, three hundred fifty-three".

Divisors: 1 17 19 323 277259 2741929 4713403 5267921 46612793 52096651 89554657 885643067 760224492611 12923816374387 14444265359609 245552511113353