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105413000242 = 21116421291791
BaseRepresentation
bin110001000101100011…
…0101011110000110010
3101002002102011020122011
41202023012223300302
53211341212001432
6120232010233134
710421142501214
oct1421306536062
9332072136564
10105413000242
1140783988320
121851a7257aa
139c2c0b1c74
14515dd0c5b4
152b1e571847
hex188b1abc32

105413000242 has 16 divisors (see below), whose sum is σ = 172505096064. Its totient is φ = 47911918000.

The previous prime is 105413000149. The next prime is 105413000309. The reversal of 105413000242 is 242000314501.

It is a super-2 number, since 2×1054130002422 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215367 + ... + 507157.

It is an arithmetic number, because the mean of its divisors is an integer number (10781568504).

Almost surely, 2105413000242 is an apocalyptic number.

105413000242 is a deficient number, since it is larger than the sum of its proper divisors (67092095822).

105413000242 is a wasteful number, since it uses less digits than its factorization.

105413000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308225.

The product of its (nonzero) digits is 960, while the sum is 22.

Adding to 105413000242 its reverse (242000314501), we get a palindrome (347413314743).

The spelling of 105413000242 in words is "one hundred five billion, four hundred thirteen million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 11 22 16421 32842 180631 291791 361262 583582 3209701 6419402 4791500011 9583000022 52706500121 105413000242