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10768013580 = 2235179466893
BaseRepresentation
bin10100000011101001…
…01101100100001100
31000210102220202200210
422001310231210030
5134023102413310
64540255522420
7530561414412
oct120164554414
930712822623
1010768013580
114626298a85
122106229410
131027b5118c
147421632b2
15430517820
hex281d2d90c

10768013580 has 24 divisors (see below), whose sum is σ = 30150438192. Its totient is φ = 2871470272.

The previous prime is 10768013561. The next prime is 10768013611. The reversal of 10768013580 is 8531086701.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89733387 + ... + 89733506.

It is an arithmetic number, because the mean of its divisors is an integer number (1256268258).

Almost surely, 210768013580 is an apocalyptic number.

10768013580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10768013580 is an abundant number, since it is smaller than the sum of its proper divisors (19382424612).

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

10768013580 is a wasteful number, since it uses less digits than its factorization.

10768013580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179466905 (or 179466903 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 39.

The spelling of 10768013580 in words is "ten billion, seven hundred sixty-eight million, thirteen thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 179466893 358933786 538400679 717867572 897334465 1076801358 1794668930 2153602716 2692003395 3589337860 5384006790 10768013580