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3213101020122 = 23378779692437
BaseRepresentation
bin101110110000011011101…
…111101011001111011010
3102101011120112102201222000
4232300123233223033122
5410120412330120442
610500024521541430
7451065432020040
oct56603357531732
912334515381860
103213101020122
111029739840234
1243a879044876
131a3cc0130996
14b172cd1c390
15588a7e21d4c
hex2ec1bbeb3da

3213101020122 has 64 divisors (see below), whose sum is σ = 8169562141440. Its totient is φ = 916981985088.

The previous prime is 3213101020061. The next prime is 3213101020141. The reversal of 3213101020122 is 2210201013123.

3213101020122 is a `hidden beast` number, since 321 + 310 + 1 + 0 + 20 + 12 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3213101020095 and 3213101020104.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4514713 + ... + 5177724.

It is an arithmetic number, because the mean of its divisors is an integer number (127649408460).

Almost surely, 23213101020122 is an apocalyptic number.

3213101020122 is an abundant number, since it is smaller than the sum of its proper divisors (4956461121318).

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

3213101020122 is a wasteful number, since it uses less digits than its factorization.

3213101020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9693332 (or 9693326 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3213101020122 its reverse (2210201013123), we get a palindrome (5423302033245).

The spelling of 3213101020122 in words is "three trillion, two hundred thirteen billion, one hundred one million, twenty thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 877 1754 2631 5262 6139 7893 12278 15786 18417 23679 36834 47358 55251 110502 165753 331506 9692437 19384874 29077311 58154622 67847059 87231933 135694118 174463866 203541177 261695799 407082354 523391598 610623531 1221247062 1831870593 3663741186 8500267249 17000534498 25500801747 51001603494 59501870743 76502405241 119003741486 153004810482 178505612229 229507215723 357011224458 459014431446 535516836687 1071033673374 1606550510061 3213101020122