Search a number
-
+
105055551010 = 2521314929871
BaseRepresentation
bin110000111010111001…
…1000111111000100010
3101001011111112221110201
41201311303013320202
53210123210113020
6120132321015414
710406242310164
oct1416563077042
9331144487421
10105055551010
1140610135433
121843aa8456a
139ba301b247
145128662934
152aeceb5a0a
hex1875cc7e22

105055551010 has 16 divisors (see below), whose sum is σ = 189188767872. Its totient is φ = 42002492400.

The previous prime is 105055550987. The next prime is 105055551011. The reversal of 105055551010 is 10155550501.

It is a super-2 number, since 2×1050555510102 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105055551010.

It is not an unprimeable number, because it can be changed into a prime (105055551011) 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 7 ways as a sum of consecutive naturals, for example, 2443626 + ... + 2486245.

It is an arithmetic number, because the mean of its divisors is an integer number (11824297992).

Almost surely, 2105055551010 is an apocalyptic number.

105055551010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105055551010 is a deficient number, since it is larger than the sum of its proper divisors (84133216862).

105055551010 is a wasteful number, since it uses less digits than its factorization.

105055551010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4932009.

The product of its (nonzero) digits is 3125, while the sum is 28.

The spelling of 105055551010 in words is "one hundred five billion, fifty-five million, five hundred fifty-one thousand, ten".

Divisors: 1 2 5 10 2131 4262 10655 21310 4929871 9859742 24649355 49298710 10505555101 21011110202 52527775505 105055551010