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2110136665550 = 252531307609241
BaseRepresentation
bin11110101101001101111…
…100100100010111001110
321110201122001102011020012
4132231031330210113032
5234033024441244200
64253214451553222
7305311103500244
oct36551574442716
97421561364205
102110136665550
117439a4155831
122a0b605bb812
13123ca6171964
14741b9c8a794
1539d520bda35
hex1eb4df245ce

2110136665550 has 48 divisors (see below), whose sum is σ = 4001974227792. Its totient is φ = 827494137600.

The previous prime is 2110136665523. The next prime is 2110136665577. The reversal of 2110136665550 is 555666310112.

It is an interprime number because it is at equal distance from previous prime (2110136665523) and next prime (2110136665577).

It is a junction number, because it is equal to n+sod(n) for n = 2110136665498 and 2110136665507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3158930 + ... + 3768170.

It is an arithmetic number, because the mean of its divisors is an integer number (83374463079).

Almost surely, 22110136665550 is an apocalyptic number.

2110136665550 is a deficient number, since it is larger than the sum of its proper divisors (1891837562242).

2110136665550 is a wasteful number, since it uses less digits than its factorization.

2110136665550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610613 (or 610608 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 41.

The spelling of 2110136665550 in words is "two trillion, one hundred ten billion, one hundred thirty-six million, six hundred sixty-five thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 53 106 265 530 1307 1325 2614 2650 6535 13070 32675 65350 69271 138542 346355 609241 692710 1218482 1731775 3046205 3463550 6092410 15231025 30462050 32289773 64579546 161448865 322897730 796277987 807244325 1592555974 1614488650 3981389935 7962779870 19906949675 39813899350 42202733311 84405466622 211013666555 422027333110 1055068332775 2110136665550