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2111088245808 = 2433071093131071
BaseRepresentation
bin11110101110000110101…
…010100011110000110000
321110211002100222102221110
4132232012222203300300
5234042002042331213
64253453123353320
7305343510004563
oct36560652436060
97424070872843
102111088245808
117443423080a3
122a1187222840
131240c8357ab9
147426a3d24da
1539daa8d85c3
hex1eb86aa3c30

2111088245808 has 80 divisors (see below), whose sum is σ = 5476456595456. Its totient is φ = 700756842240.

The previous prime is 2111088245767. The next prime is 2111088245839. The reversal of 2111088245808 is 8085428801112.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 16040913 + ... + 16171983.

Almost surely, 22111088245808 is an apocalyptic number.

It is an amenable number.

2111088245808 is an abundant number, since it is smaller than the sum of its proper divisors (3365368349648).

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

2111088245808 is a wasteful number, since it uses less digits than its factorization.

2111088245808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132482 (or 132476 counting only the distinct ones).

The product of its (nonzero) digits is 327680, while the sum is 48.

The spelling of 2111088245808 in words is "two trillion, one hundred eleven billion, eighty-eight million, two hundred forty-five thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 307 614 921 1093 1228 1842 2186 2456 3279 3684 4372 4912 6558 7368 8744 13116 14736 17488 26232 52464 131071 262142 335551 393213 524284 671102 786426 1006653 1048568 1342204 1572852 2013306 2097136 2684408 3145704 4026612 5368816 6291408 8053224 16106448 40238797 80477594 120716391 143260603 160955188 241432782 286521206 321910376 429781809 482865564 573042412 643820752 859563618 965731128 1146084824 1719127236 1931462256 2292169648 3438254472 6876508944 43981005121 87962010242 131943015363 175924020484 263886030726 351848040968 527772061452 703696081936 1055544122904 2111088245808