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10206413516560 = 245177504715821
BaseRepresentation
bin1001010010000101110110…
…1001101110111100010000
31100010201112111200100002011
42110201131221232330100
52314210213330012220
633412432303032304
72102250304315312
oct224413551567420
940121474610064
1010206413516560
113285574393128
12118a0a329b694
135905cb1080c1
14273dc8d017b2
1512a75b48365a
hex9485da6ef10

10206413516560 has 40 divisors (see below), whose sum is σ = 25125788572056. Its totient is φ = 3842414499840.

The previous prime is 10206413516527. The next prime is 10206413516587. The reversal of 10206413516560 is 6561531460201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2424523039744 + 7781890476816 = 1557088^2 + 2789604^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3752356551 + ... + 3752359270.

Almost surely, 210206413516560 is an apocalyptic number.

10206413516560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10206413516560 is an abundant number, since it is smaller than the sum of its proper divisors (14919375055496).

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

10206413516560 is a wasteful number, since it uses less digits than its factorization.

10206413516560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7504715851 (or 7504715845 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 40.

Adding to 10206413516560 its reverse (6561531460201), we get a palindrome (16767944976761).

The spelling of 10206413516560 in words is "ten trillion, two hundred six billion, four hundred thirteen million, five hundred sixteen thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 16 17 20 34 40 68 80 85 136 170 272 340 680 1360 7504715821 15009431642 30018863284 37523579105 60037726568 75047158210 120075453136 127580168957 150094316420 255160337914 300188632840 510320675828 600377265680 637900844785 1020641351656 1275801689570 2041282703312 2551603379140 5103206758280 10206413516560