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60047141868 = 22327113218661
BaseRepresentation
bin110111111011000101…
…101010101111101100
312201222210021212020100
4313323011222233230
51440434032014433
643330230351100
74224011166360
oct677305525754
9181883255210
1060047141868
112351405648a
12b7797bb490
13587c45469c
142c98c452a0
151866965b13
hexdfb16abec

60047141868 has 108 divisors (see below), whose sum is σ = 175027613488. Its totient is φ = 17003589120.

The previous prime is 60047141849. The next prime is 60047141893. The reversal of 60047141868 is 86814174006.

60047141868 is a `hidden beast` number, since 60 + 0 + 471 + 41 + 86 + 8 = 666.

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 35 ways as a sum of consecutive naturals, for example, 3208458 + ... + 3227118.

Almost surely, 260047141868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60047141868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87513806744).

60047141868 is an abundant number, since it is smaller than the sum of its proper divisors (114980471620).

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

60047141868 is a wasteful number, since it uses less digits than its factorization.

60047141868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18904 (or 18786 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 60047141868 in words is "sixty billion, forty-seven million, one hundred forty-one thousand, eight hundred sixty-eight".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 113 126 226 252 339 452 678 791 1017 1356 1582 2034 2373 3164 4068 4746 7119 9492 12769 14238 18661 25538 28476 37322 38307 51076 55983 74644 76614 89383 111966 114921 130627 153228 167949 178766 223932 229842 261254 268149 335898 357532 391881 459684 522508 536298 671796 783762 804447 1072596 1175643 1567524 1608894 2108693 2351286 3217788 4217386 4702572 6326079 8434772 12652158 14760851 18978237 25304316 29521702 37956474 44282553 59043404 75912948 88565106 132847659 177130212 238282309 265695318 476564618 531390636 714846927 953129236 1429693854 1667976163 2144540781 2859387708 3335952326 4289081562 5003928489 6671904652 8578163124 10007856978 15011785467 20015713956 30023570934 60047141868