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709430141508 = 223115374470769
BaseRepresentation
bin10100101001011010101…
…01001110001001000100
32111211011101222012222020
422110231111032021010
543110403104012013
61301524022003140
7102153224464314
oct12245525161104
92454141865866
10709430141508
1125395a902580
12b55aa8764b0
1351b8c08302a
142649d8c9444
15136c1ded623
hexa52d54e244

709430141508 has 24 divisors (see below), whose sum is σ = 1805822178720. Its totient is φ = 214978830720.

The previous prime is 709430141491. The next prime is 709430141521. The reversal of 709430141508 is 805141034907.

It is a happy number.

It is a super-2 number, since 2×7094301415082 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 709430141508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2687235253 + ... + 2687235516.

It is an arithmetic number, because the mean of its divisors is an integer number (75242590780).

Almost surely, 2709430141508 is an apocalyptic number.

It is an amenable number.

709430141508 is an abundant number, since it is smaller than the sum of its proper divisors (1096392037212).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

709430141508 is a wasteful number, since it uses less digits than its factorization.

709430141508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5374470787 (or 5374470785 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 709430141508 in words is "seven hundred nine billion, four hundred thirty million, one hundred forty-one thousand, five hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 5374470769 10748941538 16123412307 21497883076 32246824614 59119178459 64493649228 118238356918 177357535377 236476713836 354715070754 709430141508