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25300253353043 = 1371417313029943
BaseRepresentation
bin1011100000010101011001…
…00111010010010001010011
310022120200101011020022212002
411300022230213102101103
511304004404324244133
6125450435334024215
75220611602125134
oct560125447222123
9108520334208762
1025300253353043
118074860494779
122a074377a806b
131116a5a821536
14636778655c8b
152dd1b710dce8
hex1702ac9d2453

25300253353043 has 8 divisors (see below), whose sum is σ = 25486726823328. Its totient is φ = 25113805971264.

The previous prime is 25300253353033. The next prime is 25300253353061. The reversal of 25300253353043 is 34035335200352.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25300253353043 - 230 = 25299179611219 is a prime.

It is a super-3 number, since 3×253002533530433 (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25300253352988 and 25300253353006.

It is not an unprimeable number, because it can be changed into a prime (25300253353013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573271 + ... + 8456672.

It is an arithmetic number, because the mean of its divisors is an integer number (3185840852916).

Almost surely, 225300253353043 is an apocalyptic number.

25300253353043 is a deficient number, since it is larger than the sum of its proper divisors (186473470285).

25300253353043 is a wasteful number, since it uses less digits than its factorization.

25300253353043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13044253.

The product of its (nonzero) digits is 486000, while the sum is 38.

Adding to 25300253353043 its reverse (34035335200352), we get a palindrome (59335588553395).

The spelling of 25300253353043 in words is "twenty-five trillion, three hundred billion, two hundred fifty-three million, three hundred fifty-three thousand, forty-three".

Divisors: 1 137 14173 1941701 13029943 1785102191 184673382139 25300253353043