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2068874822148 = 223265736488023
BaseRepresentation
bin11110000110110010100…
…011001000001000000100
321022210010102222022222220
4132012302203020020010
5232344023423302043
64222232235252340
7302320434555561
oct36066243101004
97283112868886
102068874822148
1172844a9a1102
12294b65baa0b0
1312012b853bc4
14721c3c91868
1538c39932483
hex1e1b28c8204

2068874822148 has 24 divisors (see below), whose sum is σ = 4827556993728. Its totient is φ = 689598882336.

The previous prime is 2068874822117. The next prime is 2068874822149. The reversal of 2068874822148 is 8412284788602.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2068874822091 and 2068874822100.

It is not an unprimeable number, because it can be changed into a prime (2068874822149) 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, 2925136 + ... + 3562887.

It is an arithmetic number, because the mean of its divisors is an integer number (201148208072).

Almost surely, 22068874822148 is an apocalyptic number.

It is an amenable number.

2068874822148 is an abundant number, since it is smaller than the sum of its proper divisors (2758682171580).

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

2068874822148 is a wasteful number, since it uses less digits than its factorization.

2068874822148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6514603 (or 6514601 counting only the distinct ones).

The product of its (nonzero) digits is 22020096, while the sum is 60.

The spelling of 2068874822148 in words is "two trillion, sixty-eight billion, eight hundred seventy-four million, eight hundred twenty-two thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 26573 53146 79719 106292 159438 318876 6488023 12976046 19464069 25952092 38928138 77856276 172406235179 344812470358 517218705537 689624940716 1034437411074 2068874822148