Base | Representation |
---|---|
bin | 110000111001010000… |
… | …1010100011100110000 |
3 | 101001000200001201100020 |
4 | 1201302201110130300 |
5 | 3210020120132430 |
6 | 120123034123440 |
7 | 10405003653003 |
oct | 1416241243460 |
9 | 331020051306 |
10 | 105000552240 |
11 | 40592090001 |
12 | 18424580580 |
13 | 9b948027ac |
14 | 512122753a |
15 | 2ae824eb10 |
hex | 1872854730 |
105000552240 has 80 divisors (see below), whose sum is σ = 328857472608. Its totient is φ = 27711479808.
The previous prime is 105000552227. The next prime is 105000552253. The reversal of 105000552240 is 42255000501.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (105000552227) and next prime (105000552253).
It is a tau number, because it is divible by the number of its divisors (80).
It is a super-2 number, since 2×1050005522402 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 105000552240.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2231887 + ... + 2278446.
Almost surely, 2105000552240 is an apocalyptic number.
105000552240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
105000552240 is an abundant number, since it is smaller than the sum of its proper divisors (223856920368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
105000552240 is a wasteful number, since it uses less digits than its factorization.
105000552240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4510446 (or 4510440 counting only the distinct ones).
The product of its (nonzero) digits is 2000, while the sum is 24.
Adding to 105000552240 its reverse (42255000501), we get a palindrome (147255552741).
The spelling of 105000552240 in words is "one hundred five billion, five hundred fifty-two thousand, two hundred forty".
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