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2271698975676 = 22313137106293233
BaseRepresentation
bin100001000011101011110…
…011110111101110111100
322001011122121101212211010
4201003223303313232330
5244204414414210201
64455334252555220
7323060550456414
oct41035363675674
98034577355733
102271698975676
117a6470937689
1230832b482b10
131362b2ca9130
147bd45083644
153e15acb2bd6
hex210ebcf7bbc

2271698975676 has 48 divisors (see below), whose sum is σ = 5750038786464. Its totient is φ = 693882218496.

The previous prime is 2271698975657. The next prime is 2271698975699. The reversal of 2271698975676 is 6765798961722.

It is a junction number, because it is equal to n+sod(n) for n = 2271698975598 and 2271698975607.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53125245 + ... + 53167988.

It is an arithmetic number, because the mean of its divisors is an integer number (119792474718).

Almost surely, 22271698975676 is an apocalyptic number.

2271698975676 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2271698975676 is an abundant number, since it is smaller than the sum of its proper divisors (3478339810788).

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

2271698975676 is a wasteful number, since it uses less digits than its factorization.

2271698975676 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106293390 (or 106293388 counting only the distinct ones).

The product of its digits is 960180480, while the sum is 75.

The spelling of 2271698975676 in words is "two trillion, two hundred seventy-one billion, six hundred ninety-eight million, nine hundred seventy-five thousand, six hundred seventy-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 137 156 274 411 548 822 1644 1781 3562 5343 7124 10686 21372 106293233 212586466 318879699 425172932 637759398 1275518796 1381812029 2763624058 4145436087 5527248116 8290872174 14562172921 16581744348 29124345842 43686518763 58248691684 87373037526 174746075052 189308247973 378616495946 567924743919 757232991892 1135849487838 2271698975676