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561361676152332 = 2231159149483760661
BaseRepresentation
bin111111110100011100011001…
…1010011000010111000001100
32201121121122121101212210010010
41333220320303103002320030
51042034322203043333312
65305525554401513220
7226146020435422146
oct17750706323027014
92647548541783103
10561361676152332
1115295a171579190
1252b637a1642810
131b1302431134b3
149c8a09b669c96
1544d748ad6b93c
hex1fe8e334c2e0c

561361676152332 has 96 divisors (see below), whose sum is σ = 1462892241888000. Its totient is φ = 166104060217600.

The previous prime is 561361676152307. The next prime is 561361676152339. The reversal of 561361676152332 is 233251676163165.

It is not an unprimeable number, because it can be changed into a prime (561361676152339) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 240719919 + ... + 243040742.

It is an arithmetic number, because the mean of its divisors is an integer number (15238460853000).

Almost surely, 2561361676152332 is an apocalyptic number.

It is an amenable number.

561361676152332 is an abundant number, since it is smaller than the sum of its proper divisors (901530565735668).

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

561361676152332 is a wasteful number, since it uses less digits than its factorization.

561361676152332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483760887 (or 483760885 counting only the distinct ones).

The product of its digits is 24494400, while the sum is 57.

The spelling of 561361676152332 in words is "five hundred sixty-one trillion, three hundred sixty-one billion, six hundred seventy-six million, one hundred fifty-two thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 59 66 118 132 149 177 236 298 354 447 596 649 708 894 1298 1639 1788 1947 2596 3278 3894 4917 6556 7788 8791 9834 17582 19668 26373 35164 52746 96701 105492 193402 290103 386804 580206 1160412 483760661 967521322 1451281983 1935042644 2902563966 5321367271 5805127932 10642734542 15964101813 21285469084 28541878999 31928203626 57083757998 63856407252 72080338489 85625636997 114167515996 144160676978 171251273994 216241015467 288321353956 313960668989 342502547988 432482030934 627921337978 792883723379 864964061868 941882006967 1255842675956 1585767446758 1883764013934 2378651170137 3171534893516 3767528027868 4252739970851 4757302340274 8505479941702 9514604680548 12758219912553 17010959883404 25516439825106 46780139679361 51032879650212 93560279358722 140340419038083 187120558717444 280680838076166 561361676152332