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7253441041 = 721113457219
BaseRepresentation
bin1101100000101011…
…01011101000010001
3200201111121222112111
412300111223220101
5104323340103131
63155430225321
7344514142300
oct66025535021
920644558474
107253441041
113092418680
1214a51b5241
138b7981962
144cb490437
152c6bccab1
hex1b056ba11

7253441041 has 12 divisors (see below), whose sum is σ = 9204738480. Its totient is φ = 5652031560.

The previous prime is 7253441033. The next prime is 7253441047. The reversal of 7253441041 is 1401443527.

It is not a de Polignac number, because 7253441041 - 23 = 7253441033 is a prime.

It is a super-2 number, since 2×72534410412 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7253440994 and 7253441012.

It is not an unprimeable number, because it can be changed into a prime (7253441047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6728071 + ... + 6729148.

It is an arithmetic number, because the mean of its divisors is an integer number (767061540).

Almost surely, 27253441041 is an apocalyptic number.

It is an amenable number.

7253441041 is a deficient number, since it is larger than the sum of its proper divisors (1951297439).

7253441041 is a wasteful number, since it uses less digits than its factorization.

7253441041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13457244 (or 13457237 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 7253441041 is about 85167.1359210817. The cubic root of 7253441041 is about 1935.7444752211.

Adding to 7253441041 its reverse (1401443527), we get a palindrome (8654884568).

The spelling of 7253441041 in words is "seven billion, two hundred fifty-three million, four hundred forty-one thousand, forty-one".

Divisors: 1 7 11 49 77 539 13457219 94200533 148029409 659403731 1036205863 7253441041