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69030282307 = 719679678011
BaseRepresentation
bin100000001001010000…
…1101000010001000011
320121011211122200021111
41000102201220101003
52112333223013212
651413450304151
74662430501240
oct1002241502103
9217154580244
1069030282307
1127303881898
1211466128057
136681580abc
1434abd0c5c7
151be0411ea7
hex1012868443

69030282307 has 32 divisors (see below), whose sum is σ = 84381102080. Its totient is φ = 55154040480.

The previous prime is 69030282281. The next prime is 69030282311. The reversal of 69030282307 is 70328203096.

It is not a de Polignac number, because 69030282307 - 215 = 69030249539 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 69030282307.

It is not an unprimeable number, because it can be changed into a prime (69030282337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8612932 + ... + 8620942.

It is an arithmetic number, because the mean of its divisors is an integer number (2636909440).

Almost surely, 269030282307 is an apocalyptic number.

69030282307 is a gapful number since it is divisible by the number (67) formed by its first and last digit.

69030282307 is a deficient number, since it is larger than the sum of its proper divisors (15350819773).

69030282307 is a wasteful number, since it uses less digits than its factorization.

69030282307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9071.

The product of its (nonzero) digits is 108864, while the sum is 40.

The spelling of 69030282307 in words is "sixty-nine billion, thirty million, two hundred eighty-two thousand, three hundred seven".

Divisors: 1 7 19 67 133 469 967 1273 6769 8011 8911 18373 56077 64789 128611 152209 453523 536737 1065463 1230991 3757159 7746637 8616937 10198003 54226459 71386021 147186103 519024679 1030302721 3633172753 9861468901 69030282307