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69690763341 = 332581139383
BaseRepresentation
bin100000011100111100…
…1001010100001001101
320122212212110120221000
41000321321022201031
52120211313411331
652003202530513
75015000500023
oct1007171124115
9218785416830
1069690763341
1127612689a91
121160b366a39
136758364594
14353191a713
151c2d3ca0e6
hex1039e4a84d

69690763341 has 8 divisors (see below), whose sum is σ = 103245575360. Its totient is φ = 46460508876.

The previous prime is 69690763327. The next prime is 69690763357. The reversal of 69690763341 is 14336709696.

It is not a de Polignac number, because 69690763341 - 213 = 69690755149 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 (69690762341) 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, 1290569665 + ... + 1290569718.

It is an arithmetic number, because the mean of its divisors is an integer number (12905696920).

Almost surely, 269690763341 is an apocalyptic number.

It is an amenable number.

69690763341 is a deficient number, since it is larger than the sum of its proper divisors (33554812019).

69690763341 is a wasteful number, since it uses less digits than its factorization.

69690763341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2581139392 (or 2581139386 counting only the distinct ones).

The product of its (nonzero) digits is 4408992, while the sum is 54.

The spelling of 69690763341 in words is "sixty-nine billion, six hundred ninety million, seven hundred sixty-three thousand, three hundred forty-one".

Divisors: 1 3 9 27 2581139383 7743418149 23230254447 69690763341