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10145354641660 = 2257106781678649
BaseRepresentation
bin1001001110100010011001…
…0000100111000011111100
31022220212221012122010001001
42103220212100213003330
52312210141242013120
633324413411300044
72064656226406630
oct223504620470374
938825835563031
1010145354641660
11326169122a747
12117a2a28aa624
1358791a198c24
14271075976dc0
15128d85cbee0a
hex93a264270fc

10145354641660 has 48 divisors (see below), whose sum is σ = 24349115044800. Its totient is φ = 3478369605120.

The previous prime is 10145354641657. The next prime is 10145354641711. The reversal of 10145354641660 is 6614645354101.

It is a self number, because there is not a number n which added to its sum of digits gives 10145354641660.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14610016 + ... + 15288664.

It is an arithmetic number, because the mean of its divisors is an integer number (507273230100).

Almost surely, 210145354641660 is an apocalyptic number.

10145354641660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10145354641660 is an abundant number, since it is smaller than the sum of its proper divisors (14203760403140).

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

10145354641660 is a wasteful number, since it uses less digits than its factorization.

10145354641660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 785446 (or 785444 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

Adding to 10145354641660 its reverse (6614645354101), we get a palindrome (16759999995761).

The spelling of 10145354641660 in words is "ten trillion, one hundred forty-five billion, three hundred fifty-four million, six hundred forty-one thousand, six hundred sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 106781 213562 427124 533905 678649 747467 1067810 1357298 1494934 2135620 2714596 2989868 3393245 3737335 4750543 6786490 7474670 9501086 13572980 14949340 19002172 23752715 47505430 95010860 72466818869 144933637738 289867275476 362334094345 507267732083 724668188690 1014535464166 1449336377380 2029070928332 2536338660415 5072677320830 10145354641660