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10505041612 = 22131512635087
BaseRepresentation
bin10011100100010011…
…00011011011001100
31000010010002101222021
421302021203123030
5133003242312422
64454223255524
7521216244322
oct116211433314
930103071867
1010505041612
11450090527a
12205214a5a4
13cb5519270
1471926bd12
154173bedc7
hex2722636cc

10505041612 has 48 divisors (see below), whose sum is σ = 20008783872. Its totient is φ = 4797115200.

The previous prime is 10505041609. The next prime is 10505041619. The reversal of 10505041612 is 21614050501.

It is a happy number.

It is a super-2 number, since 2×105050416122 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10505041619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2062533 + ... + 2067619.

It is an arithmetic number, because the mean of its divisors is an integer number (416849664).

Almost surely, 210505041612 is an apocalyptic number.

It is an amenable number.

10505041612 is a deficient number, since it is larger than the sum of its proper divisors (9503742260).

10505041612 is a wasteful number, since it uses less digits than its factorization.

10505041612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5518 (or 5516 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 25.

The spelling of 10505041612 in words is "ten billion, five hundred five million, forty-one thousand, six hundred twelve".

Divisors: 1 2 4 13 26 52 151 263 302 526 604 1052 1963 3419 3926 5087 6838 7852 10174 13676 20348 39713 66131 79426 132262 158852 264524 516269 768137 1032538 1337881 1536274 2065076 2675762 3072548 5351524 9985781 17392453 19971562 34784906 39943124 69569812 202020031 404040062 808080124 2626260403 5252520806 10505041612