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10080047760 = 243542000199
BaseRepresentation
bin10010110001101000…
…10101001010010000
3222000111101111000020
421120310111022100
5131120443012020
64344122223440
7504535664226
oct113064251220
928014344006
1010080047760
114302a19092
121b53954b80
13c48466503
146b8a3cb16
153dee20c40
hex258d15290

10080047760 has 40 divisors (see below), whose sum is σ = 31248148800. Its totient is φ = 2688012672.

The previous prime is 10080047741. The next prime is 10080047807. The reversal of 10080047760 is 6774008001.

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20999860 + ... + 21000339.

It is an arithmetic number, because the mean of its divisors is an integer number (781203720).

Almost surely, 210080047760 is an apocalyptic number.

10080047760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10080047760 is an abundant number, since it is smaller than the sum of its proper divisors (21168101040).

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

10080047760 is a wasteful number, since it uses less digits than its factorization.

10080047760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42000215 (or 42000209 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 33.

The spelling of 10080047760 in words is "ten billion, eighty million, forty-seven thousand, seven hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 42000199 84000398 126000597 168000796 210000995 252001194 336001592 420001990 504002388 630002985 672003184 840003980 1008004776 1260005970 1680007960 2016009552 2520011940 3360015920 5040023880 10080047760