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245553540444352 = 267548110581349
BaseRepresentation
bin110111110101010001100011…
…100011010011000011000000
31012012102200121102200021210001
4313311101203203103003000
5224141122122323204402
62230125423355045344
7102502441433314120
oct6765214343230300
91165380542607701
10245553540444352
1171271743016698
1223659b07a40854
13a7027a416586a
14448cbd76c4c80
151d5c627701187
hexdf54638d30c0

245553540444352 has 28 divisors (see below), whose sum is σ = 556880350651600. Its totient is φ = 105237231618816.

The previous prime is 245553540444293. The next prime is 245553540444383. The reversal of 245553540444352 is 253444045355542.

It is a tau number, because it is divible by the number of its divisors (28).

It is a junction number, because it is equal to n+sod(n) for n = 245553540444293 and 245553540444302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274055290227 + ... + 274055291122.

Almost surely, 2245553540444352 is an apocalyptic number.

It is an amenable number.

245553540444352 is an abundant number, since it is smaller than the sum of its proper divisors (311326810207248).

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

245553540444352 is an equidigital number, since it uses as much as digits as its factorization.

245553540444352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548110581368 (or 548110581358 counting only the distinct ones).

The product of its (nonzero) digits is 115200000, while the sum is 55.

Adding to 245553540444352 its reverse (253444045355542), we get a palindrome (498997585799894).

The spelling of 245553540444352 in words is "two hundred forty-five trillion, five hundred fifty-three billion, five hundred forty million, four hundred forty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 548110581349 1096221162698 2192442325396 3836774069443 4384884650792 7673548138886 8769769301584 15347096277772 17539538603168 30694192555544 35079077206336 61388385111088 122776770222176 245553540444352