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80283401841 = 326761133947
BaseRepresentation
bin100101011000101000…
…0110111111001110001
321200020002101101020110
41022301100313321301
52303410022324331
6100514235531533
75541332441016
oct1126120677161
9250202341213
1080283401841
1131058984085
12136868b9ba9
137755a70a06
143c5866b70d
15214d2ee946
hex12b1437e71

80283401841 has 4 divisors (see below), whose sum is σ = 107044535792. Its totient is φ = 53522267892.

The previous prime is 80283401837. The next prime is 80283401903. The reversal of 80283401841 is 14810438208.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 80283401841 - 22 = 80283401837 is a prime.

It is a super-2 number, since 2×802834018412 (a number of 23 digits) contains 22 as substring.

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 80283401841.

It is not an unprimeable number, because it can be changed into a prime (80283405841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13380566971 + ... + 13380566976.

It is an arithmetic number, because the mean of its divisors is an integer number (26761133948).

Almost surely, 280283401841 is an apocalyptic number.

It is an amenable number.

80283401841 is a deficient number, since it is larger than the sum of its proper divisors (26761133951).

80283401841 is a wasteful number, since it uses less digits than its factorization.

80283401841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26761133950.

The product of its (nonzero) digits is 49152, while the sum is 39.

The spelling of 80283401841 in words is "eighty billion, two hundred eighty-three million, four hundred one thousand, eight hundred forty-one".

Divisors: 1 3 26761133947 80283401841