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60806763004 = 221317312218901
BaseRepresentation
bin111000101000010111…
…011001000111111100
312210221201122121112111
4320220113121013330
51444013012404004
643533443543404
74251563646301
oct705027310774
9183851577474
1060806763004
1123873918049
12b95008ab64
13597093a450
142d2ba9d0a8
1518ad4b3a04
hexe285d91fc

60806763004 has 48 divisors (see below), whose sum is σ = 125252580096. Its totient is φ = 25561728000.

The previous prime is 60806763001. The next prime is 60806763071. The reversal of 60806763004 is 40036760806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60806763001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1082047 + ... + 1136854.

It is an arithmetic number, because the mean of its divisors is an integer number (2609428752).

Almost surely, 260806763004 is an apocalyptic number.

It is an amenable number.

60806763004 is an abundant number, since it is smaller than the sum of its proper divisors (64445817092).

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

60806763004 is a wasteful number, since it uses less digits than its factorization.

60806763004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218966 (or 2218964 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 40.

The spelling of 60806763004 in words is "sixty billion, eight hundred six million, seven hundred sixty-three thousand, four".

Divisors: 1 2 4 13 17 26 31 34 52 62 68 124 221 403 442 527 806 884 1054 1612 2108 6851 13702 27404 2218901 4437802 8875604 28845713 37721317 57691426 68785931 75442634 115382852 137571862 150885268 275143724 490377121 894217103 980754242 1169360827 1788434206 1961508484 2338721654 3576868412 4677443308 15201690751 30403381502 60806763004