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7290041913869 = 1113971941727067
BaseRepresentation
bin110101000010101100001…
…0110111101001000001101
3221210220212112222211000112
41222011120112331020031
51423420001212220434
623300555442205405
71351455014566511
oct152053026751015
927726775884015
107290041913869
1123607646780a0
12998a38353865
1340b5a9353780
141b2ba8a06141
15c996da2ddce
hex6a1585bd20d

7290041913869 has 32 divisors (see below), whose sum is σ = 8653584164736. Its totient is φ = 6053915013120.

The previous prime is 7290041913851. The next prime is 7290041913871. The reversal of 7290041913869 is 9683191400927.

It is not a de Polignac number, because 7290041913869 - 28 = 7290041913613 is a prime.

It is a super-2 number, since 2×72900419138692 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7290041913809) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269319674 + ... + 269346740.

It is an arithmetic number, because the mean of its divisors is an integer number (270424505148).

Almost surely, 27290041913869 is an apocalyptic number.

It is an amenable number.

7290041913869 is a deficient number, since it is larger than the sum of its proper divisors (1363542250867).

7290041913869 is a wasteful number, since it uses less digits than its factorization.

7290041913869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46605.

The product of its (nonzero) digits is 5878656, while the sum is 59.

The spelling of 7290041913869 in words is "seven trillion, two hundred ninety billion, forty-one million, nine hundred thirteen thousand, eight hundred sixty-nine".

Divisors: 1 11 13 97 143 1067 1261 13871 19417 27067 213587 252421 297737 351871 1883449 2625499 2776631 3870581 20717939 24484837 28880489 34131487 269333207 375446357 525559939 5781159329 6832279207 50979314083 75155071277 560772454913 662731083079 7290041913869