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60709230980 = 2254399717121
BaseRepresentation
bin111000100010100011…
…010101100110000100
312210200221010110202022
4320202203111212010
51443313030342410
643520041302312
74246300643336
oct704243254604
9183627113668
1060709230980
1123823861872
12b923494998
13595667c0a8
142d1cb51456
1518a4b4a455
hexe228d5984

60709230980 has 48 divisors (see below), whose sum is σ = 127929352320. Its totient is φ = 24200025600.

The previous prime is 60709230979. The next prime is 60709231013. The reversal of 60709230980 is 8903290706.

It is a super-2 number, since 2×607092309802 (a number of 22 digits) contains 22 as substring.

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, 8521820 + ... + 8528940.

It is an arithmetic number, because the mean of its divisors is an integer number (2665194840).

Almost surely, 260709230980 is an apocalyptic number.

It is an amenable number.

60709230980 is an abundant number, since it is smaller than the sum of its proper divisors (67220121340).

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

60709230980 is a wasteful number, since it uses less digits than its factorization.

60709230980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540 (or 8538 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 60709230980 in words is "sixty billion, seven hundred nine million, two hundred thirty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 439 878 971 1756 1942 2195 3884 4390 4855 7121 8780 9710 14242 19420 28484 35605 71210 142420 426269 852538 1705076 2131345 3126119 4262690 6252238 6914491 8525380 12504476 13828982 15630595 27657964 31261190 34572455 62522380 69144910 138289820 3035461549 6070923098 12141846196 15177307745 30354615490 60709230980