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105444441300 = 223521131952861
BaseRepresentation
bin110001000110011111…
…0100111110011010100
3101002011121022121122210
41202030332213303110
53211422234110200
6120235052153420
710422003651132
oct1421476476324
9332147277583
10105444441300
114079a702470
1218529168870
139c3576cb43
145164174752
152b221d2650
hex188cfa7cd4

105444441300 has 72 divisors (see below), whose sum is σ = 332821010592. Its totient is φ = 25562288000.

The previous prime is 105444441251. The next prime is 105444441313. The reversal of 105444441300 is 3144444501.

It is a super-2 number, since 2×1054444413002 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15973131 + ... + 15979730.

It is an arithmetic number, because the mean of its divisors is an integer number (4622514036).

Almost surely, 2105444441300 is an apocalyptic number.

105444441300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105444441300 is an abundant number, since it is smaller than the sum of its proper divisors (227376569292).

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

105444441300 is a wasteful number, since it uses less digits than its factorization.

105444441300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31952889 (or 31952882 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 105444441300 its reverse (3144444501), we get a palindrome (108588885801).

The spelling of 105444441300 in words is "one hundred five billion, four hundred forty-four million, four hundred forty-one thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 11 12 15 20 22 25 30 33 44 50 55 60 66 75 100 110 132 150 165 220 275 300 330 550 660 825 1100 1650 3300 31952861 63905722 95858583 127811444 159764305 191717166 319528610 351481471 383434332 479292915 639057220 702962942 798821525 958585830 1054444413 1405925884 1597643050 1757407355 1917171660 2108888826 2396464575 3195286100 3514814710 4217777652 4792929150 5272222065 7029629420 8787036775 9585858300 10544444130 17574073550 21088888260 26361110325 35148147100 52722220650 105444441300