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80300081022 = 2371911906691
BaseRepresentation
bin100101011001001000…
…0011111111101111110
321200021020202202202220
41022302100133331332
52303423310043042
6100520033230210
75541624266250
oct1126220377576
9250236682686
1080300081022
1131067336427
1213690402366
137759360755
143c5a96dcd0
15214e9e68ec
hex12b241ff7e

80300081022 has 16 divisors (see below), whose sum is σ = 183543042432. Its totient is φ = 22942880280.

The previous prime is 80300081021. The next prime is 80300081023. The reversal of 80300081022 is 22018000308.

It is an interprime number because it is at equal distance from previous prime (80300081021) and next prime (80300081023).

It is a junction number, because it is equal to n+sod(n) for n = 80300080983 and 80300081001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80300081021) 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, 955953304 + ... + 955953387.

It is an arithmetic number, because the mean of its divisors is an integer number (11471440152).

Almost surely, 280300081022 is an apocalyptic number.

80300081022 is an abundant number, since it is smaller than the sum of its proper divisors (103242961410).

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

80300081022 is a wasteful number, since it uses less digits than its factorization.

80300081022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911906703.

The product of its (nonzero) digits is 768, while the sum is 24.

The spelling of 80300081022 in words is "eighty billion, three hundred million, eighty-one thousand, twenty-two".

Divisors: 1 2 3 6 7 14 21 42 1911906691 3823813382 5735720073 11471440146 13383346837 26766693674 40150040511 80300081022