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80441441704 = 23131745498553
BaseRepresentation
bin100101011101010101…
…1101111110110101000
321200122002202122011201
41022322223233312220
52304221002113304
6100542043133544
75545261654441
oct1127253576650
9250562678151
1080441441704
113112a107838
121370b8142b4
13777c726220
143c7164a2c8
15215c11b3a4
hex12baaefda8

80441441704 has 32 divisors (see below), whose sum is σ = 171984534120. Its totient is φ = 34942887936.

The previous prime is 80441441671. The next prime is 80441441741. The reversal of 80441441704 is 40714414408.

It can be written as a sum of positive squares in 4 ways, for example, as 63488880900 + 16952560804 = 251970^2 + 130202^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22747509 + ... + 22751044.

Almost surely, 280441441704 is an apocalyptic number.

It is an amenable number.

80441441704 is an abundant number, since it is smaller than the sum of its proper divisors (91543092416).

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

80441441704 is a wasteful number, since it uses less digits than its factorization.

80441441704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45498589 (or 45498585 counting only the distinct ones).

The product of its (nonzero) digits is 57344, while the sum is 37.

The spelling of 80441441704 in words is "eighty billion, four hundred forty-one million, four hundred forty-one thousand, seven hundred four".

Divisors: 1 2 4 8 13 17 26 34 52 68 104 136 221 442 884 1768 45498553 90997106 181994212 363988424 591481189 773475401 1182962378 1546950802 2365924756 3093901604 4731849512 6187803208 10055180213 20110360426 40220720852 80441441704