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1300101222020 = 225431511745607
BaseRepresentation
bin10010111010110100000…
…100100100111010000100
311121021210021211001201212
4102322310010210322010
5132300101403101040
62433131441110552
7162633502023326
oct22726404447204
94537707731655
101300101222020
11461408278857
1218bb75328458
13957a3078223
1446cd4bb7616
1523c42c6bd65
hex12eb4124e84

1300101222020 has 24 divisors (see below), whose sum is σ = 2793705883584. Its totient is φ = 507946523616.

The previous prime is 1300101222019. The next prime is 1300101222059. The reversal of 1300101222020 is 202221010031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1300101221986 and 1300101222004.

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 7 ways as a sum of consecutive naturals, for example, 755871944 + ... + 755873663.

It is an arithmetic number, because the mean of its divisors is an integer number (116404411816).

Almost surely, 21300101222020 is an apocalyptic number.

1300101222020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1300101222020 is an abundant number, since it is smaller than the sum of its proper divisors (1493604661564).

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

1300101222020 is a wasteful number, since it uses less digits than its factorization.

1300101222020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1511745659 (or 1511745657 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 1300101222020 its reverse (202221010031), we get a palindrome (1502322232051).

The spelling of 1300101222020 in words is "one trillion, three hundred billion, one hundred one million, two hundred twenty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 43 86 172 215 430 860 1511745607 3023491214 6046982428 7558728035 15117456070 30234912140 65005061101 130010122202 260020244404 325025305505 650050611010 1300101222020