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105002551244 = 2231782809583
BaseRepresentation
bin110000111001010100…
…0111100011111001100
3101001000210211021110102
41201302220330133030
53210021123114434
6120123145030232
710405026650003
oct1416250743714
9331023737412
10105002551244
1140593225978
1218425185378
139b95052636
1451215c7c3a
152ae84e707e
hex1872a3c7cc

105002551244 has 12 divisors (see below), whose sum is σ = 184334133984. Its totient is φ = 52335655824.

The previous prime is 105002551243. The next prime is 105002551309. The reversal of 105002551244 is 442155200501.

It is a super-3 number, since 3×1050025512443 (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (105002551243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41403524 + ... + 41406059.

It is an arithmetic number, because the mean of its divisors is an integer number (15361177832).

Almost surely, 2105002551244 is an apocalyptic number.

It is an amenable number.

105002551244 is a deficient number, since it is larger than the sum of its proper divisors (79331582740).

105002551244 is a wasteful number, since it uses less digits than its factorization.

105002551244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82809904 (or 82809902 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 105002551244 its reverse (442155200501), we get a palindrome (547157751745).

The spelling of 105002551244 in words is "one hundred five billion, two million, five hundred fifty-one thousand, two hundred forty-four".

Divisors: 1 2 4 317 634 1268 82809583 165619166 331238332 26250637811 52501275622 105002551244