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60906768996680 = 23523271244291549
BaseRepresentation
bin11011101100100111101100…
…10101001001100101001000
321222122122000110020021000022
431312103312111021211020
530440344030330343210
6333312103341000012
715554240341303235
oct1566236625114510
9258578013207008
1060906768996680
1118452463298332
1269b8181853008
1327ca63981c679
141107c90b0678c
157094d14b8155
hex3764f6549948

60906768996680 has 64 divisors (see below), whose sum is σ = 143526171456000. Its totient is φ = 23217468721920.

The previous prime is 60906768996643. The next prime is 60906768996713. The reversal of 60906768996680 is 8669986760906.

60906768996680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×609067689966802 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 60906768996595 and 60906768996604.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121896455 + ... + 122395094.

It is an arithmetic number, because the mean of its divisors is an integer number (2242596429000).

Almost surely, 260906768996680 is an apocalyptic number.

It is an amenable number.

60906768996680 is an abundant number, since it is smaller than the sum of its proper divisors (82619402459320).

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

60906768996680 is a wasteful number, since it uses less digits than its factorization.

60906768996680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244291854 (or 244291850 counting only the distinct ones).

The product of its (nonzero) digits is 2539579392, while the sum is 80.

The spelling of 60906768996680 in words is "sixty trillion, nine hundred six billion, seven hundred sixty-eight million, nine hundred ninety-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 271 460 542 920 1084 1355 2168 2710 5420 6233 10840 12466 24932 31165 49864 62330 124660 249320 244291549 488583098 977166196 1221457745 1954332392 2442915490 4885830980 5618705627 9771661960 11237411254 22474822508 28093528135 44949645016 56187056270 66203009779 112374112540 132406019558 224748225080 264812039116 331015048895 529624078232 662030097790 1324060195580 1522669224917 2648120391160 3045338449834 6090676899668 7613346124585 12181353799336 15226692249170 30453384498340 60906768996680