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7160007663221 = 71039930662501
BaseRepresentation
bin110100000110001000110…
…1101101001111001110101
3221100111020020121110100012
41220030101231221321311
51414302143430210341
623121132341030005
71336202443651160
oct150142155517165
927314206543305
107160007663221
1123105a6734a46
129777a80b5305
133cc2553492aa
141aa790b82ad7
15c63acba20eb
hex68311b69e75

7160007663221 has 8 divisors (see below), whose sum is σ = 8262311201664. Its totient is φ = 6077565450000.

The previous prime is 7160007663113. The next prime is 7160007663287. The reversal of 7160007663221 is 1223667000617.

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 7160007663221 - 218 = 7160007401077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7160007363221) 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, 4965330530 + ... + 4965331971.

It is an arithmetic number, because the mean of its divisors is an integer number (1032788900208).

Almost surely, 27160007663221 is an apocalyptic number.

It is an amenable number.

7160007663221 is a deficient number, since it is larger than the sum of its proper divisors (1102303538443).

7160007663221 is a wasteful number, since it uses less digits than its factorization.

7160007663221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9930662611.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 7160007663221 in words is "seven trillion, one hundred sixty billion, seven million, six hundred sixty-three thousand, two hundred twenty-one".

Divisors: 1 7 103 721 9930662501 69514637507 1022858237603 7160007663221