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505106032042108 = 22743429139977593
BaseRepresentation
bin111001011011001000010100…
…1100111010010000001111100
32110020102122221211200121021101
41302312100221213102001330
51012201124123200321413
64550134301400542444
7211251464226256120
oct16266205147220174
92406378854617241
10505106032042108
11136a402a10009a2
1248798b24181a24
13188ac3a9b71a73
148ca3396013580
153d5de78bc0edd
hex1cb64299d207c

505106032042108 has 48 divisors (see below), whose sum is σ = 1033708834090240. Its totient is φ = 211439025350784.

The previous prime is 505106032042067. The next prime is 505106032042109. The reversal of 505106032042108 is 801240230601505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505106032042109) by changing a digit.

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, 516194560 + ... + 517172152.

Almost surely, 2505106032042108 is an apocalyptic number.

It is an amenable number.

505106032042108 is an abundant number, since it is smaller than the sum of its proper divisors (528602802048132).

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

505106032042108 is a wasteful number, since it uses less digits than its factorization.

505106032042108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406786 (or 1406784 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 505106032042108 in words is "five hundred five trillion, one hundred six billion, thirty-two million, forty-two thousand, one hundred eight".

Divisors: 1 2 4 7 14 28 43 86 172 301 602 1204 429139 858278 977593 1716556 1955186 3003973 3910372 6007946 6843151 12015892 13686302 18452977 27372604 36905954 42036499 73811908 84072998 129170839 168145996 258341678 294255493 516683356 588510986 1177021972 419523282427 839046564854 1678093129708 2936662976989 5873325953978 11746651907956 18039501144361 36079002288722 72158004577444 126276508010527 252553016021054 505106032042108