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245311413240352 = 25113353192182849
BaseRepresentation
bin110111110001110000000011…
…101001010100001000100000
31012011120112122011121220110211
4313301300003221110020200
5224123140233242142402
62225422301340503504
7102446110335120304
oct6761600351241040
91164515564556424
10245311413240352
1171188a93578618
122361abb3b4ab94
13a6b59c816cb54
1444811c8707d04
151d561a5b574d7
hexdf1c03a54220

245311413240352 has 48 divisors (see below), whose sum is σ = 488611058959800. Its totient is φ = 121225865592832.

The previous prime is 245311413240347. The next prime is 245311413240409. The reversal of 245311413240352 is 253042314113542.

It can be written as a sum of positive squares in 4 ways, for example, as 82827545729296 + 162483867511056 = 9100964^2 + 12746916^2 .

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 7 ways as a sum of consecutive naturals, for example, 94814977 + ... + 97367872.

Almost surely, 2245311413240352 is an apocalyptic number.

It is an amenable number.

245311413240352 is a deficient number, since it is larger than the sum of its proper divisors (243299645719448).

245311413240352 is a wasteful number, since it uses less digits than its factorization.

245311413240352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192183325 (or 192183317 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 245311413240352 its reverse (253042314113542), we get a palindrome (498353727353894).

The spelling of 245311413240352 in words is "two hundred forty-five trillion, three hundred eleven billion, four hundred thirteen million, two hundred forty thousand, three hundred fifty-two".

Divisors: 1 2 4 8 16 32 113 226 353 452 706 904 1412 1808 2824 3616 5648 11296 39889 79778 159556 319112 638224 1276448 192182849 384365698 768731396 1537462792 3074925584 6149851168 21716661937 43433323874 67840545697 86866647748 135681091394 173733295496 271362182788 347466590992 542724365576 694933181984 1085448731152 2170897462304 7665981663761 15331963327522 30663926655044 61327853310088 122655706620176 245311413240352