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80922411380 = 2256078837549
BaseRepresentation
bin100101101011101011…
…0100000000101110100
321201212121210102112102
41023113112200011310
52311212114131010
6101101504041232
75563222101416
oct1132726400564
9251777712472
1080922411380
1131356656438
1213824903218
137828277375
143cb948a9b6
152189475ba5
hex12d75a0174

80922411380 has 48 divisors (see below), whose sum is σ = 170432371200. Its totient is φ = 32274764928.

The previous prime is 80922411347. The next prime is 80922411431. The reversal of 80922411380 is 8311422908.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 10715846 + ... + 10723394.

It is an arithmetic number, because the mean of its divisors is an integer number (3550674400).

Almost surely, 280922411380 is an apocalyptic number.

It is an amenable number.

80922411380 is an abundant number, since it is smaller than the sum of its proper divisors (89509959820).

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

80922411380 is a wasteful number, since it uses less digits than its factorization.

80922411380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9048 (or 9046 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The spelling of 80922411380 in words is "eighty billion, nine hundred twenty-two million, four hundred eleven thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 607 883 1214 1766 2428 3035 3532 4415 6070 7549 8830 12140 15098 17660 30196 37745 75490 150980 535981 1071962 2143924 2679905 4582243 5359810 6665767 9164486 10719620 13331534 18328972 22911215 26663068 33328835 45822430 66657670 91644860 133315340 4046120569 8092241138 16184482276 20230602845 40461205690 80922411380