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103430165146 = 271123271277389
BaseRepresentation
bin110000001010011101…
…0110001001010011010
3100212222020002210020021
41200110322301022122
53143311110241041
6115303135221054
710321044616660
oct1402472611232
9325866083207
10103430165146
113a9566a4a30
121806667778a
1399a4367769
145012840c30
152a5544ecd1
hex1814eb129a

103430165146 has 128 divisors (see below), whose sum is σ = 203836538880. Its totient is φ = 38166163200.

The previous prime is 103430165107. The next prime is 103430165159. The reversal of 103430165146 is 641561034301.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 265887120 + ... + 265887508.

It is an arithmetic number, because the mean of its divisors is an integer number (1592472960).

Almost surely, 2103430165146 is an apocalyptic number.

103430165146 is a deficient number, since it is larger than the sum of its proper divisors (100406373734).

103430165146 is a wasteful number, since it uses less digits than its factorization.

103430165146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 980.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 103430165146 its reverse (641561034301), we get a palindrome (744991199447).

The spelling of 103430165146 in words is "one hundred three billion, four hundred thirty million, one hundred sixty-five thousand, one hundred forty-six".

Divisors: 1 2 7 11 14 22 23 46 77 154 161 253 271 277 322 389 506 542 554 778 1771 1897 1939 2723 2981 3047 3542 3794 3878 4279 5446 5962 6094 6233 6371 8558 8947 12466 12742 17894 20867 21329 29953 41734 42658 43631 44597 59906 62629 68563 70081 75067 87262 89194 98417 105419 107753 125258 137126 140162 150134 196834 210838 215506 479941 490567 525469 688919 737933 754271 825737 959882 981134 1050938 1159609 1185283 1377838 1475866 1508542 1651474 1726541 2319218 2370566 2424637 2478319 3453082 4849274 4956638 5780159 8117263 8296981 11560318 12085787 16234526 16593962 16972459 17348233 18991951 24171574 26671007 27261509 29201063 33944918 34696466 37983902 53342014 54523018 58402126 132943657 186697049 190830563 204407441 265887314 321211693 373394098 381661126 408814882 642423386 671624449 1343248898 2248481851 4496963702 4701371143 7387868939 9402742286 14775737878 51715082573 103430165146