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80007341480 = 23511181834867
BaseRepresentation
bin100101010000011001…
…1110010010110101000
321122111211221001121122
41022200303302112220
52302323334411410
6100431014554412
75531441116223
oct1124063622650
9248454831548
1080007341480
1130a27070920
121360a368a08
1377108055a1
143c2db2a5ba
152133e6de55
hex12a0cf25a8

80007341480 has 32 divisors (see below), whose sum is σ = 196381657440. Its totient is φ = 29093578560.

The previous prime is 80007341431. The next prime is 80007341483. The reversal of 80007341480 is 8414370008.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 80007341480.

It is not an unprimeable number, because it can be changed into a prime (80007341483) 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, 90916994 + ... + 90917873.

It is an arithmetic number, because the mean of its divisors is an integer number (6136926795).

Almost surely, 280007341480 is an apocalyptic number.

It is an amenable number.

80007341480 is an abundant number, since it is smaller than the sum of its proper divisors (116374315960).

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

80007341480 is a wasteful number, since it uses less digits than its factorization.

80007341480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181834889 (or 181834885 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 80007341480 in words is "eighty billion, seven million, three hundred forty-one thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 220 440 181834867 363669734 727339468 909174335 1454678936 1818348670 2000183537 3636697340 4000367074 7273394680 8000734148 10000917685 16001468296 20001835370 40003670740 80007341480