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10105813110085 = 571138669678809
BaseRepresentation
bin1001001100001111000101…
…1001101000110101000101
31022210002212111021011222121
42103003301121220311011
52311033201124010320
633254314011125541
72062056320055520
oct223036131506505
938702774234877
1010105813110085
113246940051830
1211726a84438b1
13583c880b9a74
1426d1a422dbb7
15127d1e69a8aa
hex930f1668d45

10105813110085 has 32 divisors (see below), whose sum is σ = 15119759635200. Its totient is φ = 6299555458560.

The previous prime is 10105813110049. The next prime is 10105813110101. The reversal of 10105813110085 is 58001131850101.

It is a happy number.

It is not a de Polignac number, because 10105813110085 - 217 = 10105812979013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10105813110085.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14548161 + ... + 15226969.

It is an arithmetic number, because the mean of its divisors is an integer number (472492488600).

Almost surely, 210105813110085 is an apocalyptic number.

It is an amenable number.

10105813110085 is a deficient number, since it is larger than the sum of its proper divisors (5013946525115).

10105813110085 is a wasteful number, since it uses less digits than its factorization.

10105813110085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717501.

The product of its (nonzero) digits is 4800, while the sum is 34.

Adding to 10105813110085 its reverse (58001131850101), we get a palindrome (68106944960186).

The spelling of 10105813110085 in words is "ten trillion, one hundred five billion, eight hundred thirteen million, one hundred ten thousand, eighty-five".

Divisors: 1 5 7 11 35 55 77 385 38669 193345 270683 425359 678809 1353415 2126795 2977513 3394045 4751663 7466899 14887565 23758315 37334495 52268293 261341465 26248865221 131244326105 183742056547 288737517431 918710282735 1443687587155 2021162622017 10105813110085