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2021301013332 = 2231071574221973
BaseRepresentation
bin11101011010011110111…
…011011100101101010100
321011020022221110102222210
4131122132323130231110
5231104111024411312
64144323423353420
7266014503062526
oct35323673345524
97136287412883
102021301013332
1170a2577aa437
122878a9752870
131187b9640283
146db8d87ba16
15378a3088e3c
hex1d69eedcb54

2021301013332 has 24 divisors (see below), whose sum is σ = 4760447249376. Its totient is φ = 667470116128.

The previous prime is 2021301013301. The next prime is 2021301013343. The reversal of 2021301013332 is 2333101031202.

It is a junction number, because it is equal to n+sod(n) for n = 2021301013299 and 2021301013308.

It is a congruent number.

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, 787109703 + ... + 787112270.

It is an arithmetic number, because the mean of its divisors is an integer number (198351968724).

Almost surely, 22021301013332 is an apocalyptic number.

It is an amenable number.

2021301013332 is an abundant number, since it is smaller than the sum of its proper divisors (2739146236044).

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

2021301013332 is a wasteful number, since it uses less digits than its factorization.

2021301013332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574222087 (or 1574222085 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2021301013332 its reverse (2333101031202), we get a palindrome (4354402044534).

The spelling of 2021301013332 in words is "two trillion, twenty-one billion, three hundred one million, thirteen thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 107 214 321 428 642 1284 1574221973 3148443946 4722665919 6296887892 9445331838 18890663676 168441751111 336883502222 505325253333 673767004444 1010650506666 2021301013332