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10055211001 = 1123353112589
BaseRepresentation
bin10010101110101011…
…00101011111111001
3221221202122122101021
421113111211133321
5131043113223001
64341434022441
7504114611653
oct112725453771
927852578337
1010055211001
11429a9a4940
121b47577a21
13c4327b6c4
146b56156d3
153dcb66ba1
hex2575657f9

10055211001 has 16 divisors (see below), whose sum is σ = 11478775680. Its totient is φ = 8718814720.

The previous prime is 10055210999. The next prime is 10055211007. The reversal of 10055211001 is 10011255001.

It is not a de Polignac number, because 10055211001 - 21 = 10055210999 is a prime.

It is a super-2 number, since 2×100552110012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10055211007) 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, 33015 + ... + 145603.

It is an arithmetic number, because the mean of its divisors is an integer number (717423480).

Almost surely, 210055211001 is an apocalyptic number.

10055211001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10055211001 is a deficient number, since it is larger than the sum of its proper divisors (1423564679).

10055211001 is a wasteful number, since it uses less digits than its factorization.

10055211001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112976.

The product of its (nonzero) digits is 50, while the sum is 16.

Adding to 10055211001 its reverse (10011255001), we get a palindrome (20066466002).

The spelling of 10055211001 in words is "ten billion, fifty-five million, two hundred eleven thousand, one".

Divisors: 1 11 23 253 353 3883 8119 89309 112589 1238479 2589547 28485017 39743917 437183087 914110091 10055211001