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2230856628828 = 223197943678777
BaseRepresentation
bin100000011101101001011…
…010101011101001011100
321220021020020022200200020
4200131221122223221130
5243022243244110303
64424501423432140
7320113464321042
oct40355132535134
97807206280606
102230856628828
11790112454a23
12300431455650
131324a4567ba9
1479d8ca86392
153d06a38ba53
hex207696aba5c

2230856628828 has 24 divisors (see below), whose sum is σ = 5231755145232. Its totient is φ = 739844160384.

The previous prime is 2230856628817. The next prime is 2230856628901. The reversal of 2230856628828 is 8288266580322.

2230856628828 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×22308566288283 (a number of 38 digits) contains 333 as substring.

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, 471837025 + ... + 471841752.

It is an arithmetic number, because the mean of its divisors is an integer number (217989797718).

Almost surely, 22230856628828 is an apocalyptic number.

It is an amenable number.

2230856628828 is an abundant number, since it is smaller than the sum of its proper divisors (3000898516404).

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

2230856628828 is a wasteful number, since it uses less digits than its factorization.

2230856628828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943678981 (or 943678979 counting only the distinct ones).

The product of its (nonzero) digits is 35389440, while the sum is 60.

The spelling of 2230856628828 in words is "two trillion, two hundred thirty billion, eight hundred fifty-six million, six hundred twenty-eight thousand, eight hundred twenty-eight".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 943678777 1887357554 2831036331 3774715108 5662072662 11324145324 185904719069 371809438138 557714157207 743618876276 1115428314414 2230856628828