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2007379609160 = 23517113229311393
BaseRepresentation
bin11101001101100001001…
…001100000011001001000
321002220101201212211121212
4131031201021200121020
5230342103134443120
64134102155352252
7265012511101412
oct35154111403110
97086351784555
102007379609160
11704363503432
12285063452688
131173ab3bc603
146d22c9c39b2
153733accd6c5
hex1d361260648

2007379609160 has 128 divisors (see below), whose sum is σ = 4827135552480. Its totient is φ = 748639223808.

The previous prime is 2007379609159. The next prime is 2007379609223. The reversal of 2007379609160 is 619069737002.

It can be written as a sum of positive squares in 16 ways, for example, as 52410776356 + 1954968832804 = 228934^2 + 1398202^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2007379609099 and 2007379609108.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 176188424 + ... + 176199816.

Almost surely, 22007379609160 is an apocalyptic number.

2007379609160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2007379609160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2413567776240).

2007379609160 is an abundant number, since it is smaller than the sum of its proper divisors (2819755943320).

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

2007379609160 is a wasteful number, since it uses less digits than its factorization.

2007379609160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13827 (or 13823 counting only the distinct ones).

The product of its (nonzero) digits is 857304, while the sum is 50.

The spelling of 2007379609160 in words is "two trillion, seven billion, three hundred seventy-nine million, six hundred nine thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 17 20 34 40 68 85 113 136 170 226 340 452 565 680 904 1130 1921 2260 2293 3842 4520 4586 7684 9172 9605 11393 11465 15368 18344 19210 22786 22930 38420 38981 45572 45860 56965 76840 77962 91144 91720 113930 155924 193681 194905 227860 259109 311848 387362 389810 455720 518218 774724 779620 968405 1036436 1287409 1295545 1549448 1559240 1936810 2072872 2574818 2591090 3873620 4404853 5149636 5182180 6437045 7747240 8809706 10299272 10364360 12874090 17619412 21885953 22024265 25748180 26124149 35238824 43771906 44048530 51496360 52248298 87543812 88097060 104496596 109429765 130620745 175087624 176194120 208993192 218859530 261241490 437719060 444110533 522482980 875438120 888221066 1044965960 1776442132 2220552665 2952028837 3552884264 4441105330 5904057674 8882210660 11808115348 14760144185 17764421320 23616230696 29520288370 50184490229 59040576740 100368980458 118081153480 200737960916 250922451145 401475921832 501844902290 1003689804580 2007379609160