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105310002 = 23717791867
BaseRepresentation
bin1100100011011…
…10011100110010
321100011022011110
412101232130302
5203424410002
614241054150
72416056150
oct621563462
9240138143
10105310002
1154498a66
122b327356
1318a82715
14ddb43d0
1593a2e6c
hex646e732

105310002 has 64 divisors (see below), whose sum is σ = 258232320. Its totient is φ = 27945216.

The previous prime is 105309979. The next prime is 105310013. The reversal of 105310002 is 200013501.

It is a super-2 number, since 2×1053100022 = 22180393042480008, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105310002.

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, 55473 + ... + 57339.

It is an arithmetic number, because the mean of its divisors is an integer number (4034880).

Almost surely, 2105310002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105310002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129116160).

105310002 is an abundant number, since it is smaller than the sum of its proper divisors (152922318).

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

105310002 is a wasteful number, since it uses less digits than its factorization.

105310002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 105310002 is about 10262.0661662260. The cubic root of 105310002 is about 472.2332258525.

Adding to 105310002 its reverse (200013501), we get a palindrome (305323503).

The spelling of 105310002 in words is "one hundred five million, three hundred ten thousand, two".

Divisors: 1 2 3 6 7 14 17 21 34 42 51 79 102 119 158 237 238 357 474 553 714 1106 1343 1659 1867 2686 3318 3734 4029 5601 8058 9401 11202 13069 18802 26138 28203 31739 39207 56406 63478 78414 95217 147493 190434 222173 294986 442479 444346 666519 884958 1032451 1333038 2064902 2507381 3097353 5014762 6194706 7522143 15044286 17551667 35103334 52655001 105310002