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25342455424352 = 251171995612001
BaseRepresentation
bin1011100001100100000000…
…00011011010010101100000
310022201201022021212200022012
411300302000003122111200
511310202322042034402
6125522055134532052
75223634445612663
oct560620003322540
9108651267780265
1025342455424352
118090747457560
122a13655067028
13111aa24b7c171
1463881d47d6da
152de3370c1452
hex170c800da560

25342455424352 has 24 divisors (see below), whose sum is σ = 54428682673512. Its totient is φ = 11519297920000.

The previous prime is 25342455424291. The next prime is 25342455424379.

25342455424352 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 25342455424352.

It is a congruent number.

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, 35997805649 + ... + 35997806352.

It is an arithmetic number, because the mean of its divisors is an integer number (2267861778063).

Almost surely, 225342455424352 is an apocalyptic number.

25342455424352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25342455424352 is an abundant number, since it is smaller than the sum of its proper divisors (29086227249160).

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

25342455424352 is a wasteful number, since it uses less digits than its factorization.

25342455424352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71995612022 (or 71995612014 counting only the distinct ones).

The product of its digits is 23040000, while the sum is 50.

It can be divided in two parts, 2534245 and 5424352, that added together give a palindrome (7958597).

The spelling of 25342455424352 in words is "twenty-five trillion, three hundred forty-two billion, four hundred fifty-five million, four hundred twenty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 71995612001 143991224002 287982448004 575964896008 791951732011 1151929792016 1583903464022 2303859584032 3167806928044 6335613856088 12671227712176 25342455424352