Base | Representation |
---|---|
bin | 1000001001111101000… |
… | …1011110010010001110 |
3 | 111101122120202220210220 |
4 | 2002133101132102032 |
5 | 4243421421030220 |
6 | 144211031212210 |
7 | 13060040536662 |
oct | 2023721362216 |
9 | 441576686726 |
10 | 140111111310 |
11 | 5446a084775 |
12 | 231a2b17066 |
13 | 1029b8c6131 |
14 | 6ad22b28a2 |
15 | 39a086d540 |
hex | 209f45e48e |
140111111310 has 32 divisors (see below), whose sum is σ = 338329664640. Its totient is φ = 37133741088.
The previous prime is 140111111279. The next prime is 140111111347. The reversal of 140111111310 is 13111111041.
It is a super-4 number, since 4×1401111113104 (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 140111111310.
It is a congruent number.
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, 14321400 + ... + 14331179.
It is an arithmetic number, because the mean of its divisors is an integer number (10572802020).
Almost surely, 2140111111310 is an apocalyptic number.
140111111310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140111111310 is an abundant number, since it is smaller than the sum of its proper divisors (198218553330).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140111111310 is a wasteful number, since it uses less digits than its factorization.
140111111310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28652752.
The product of its (nonzero) digits is 12, while the sum is 15.
Adding to 140111111310 its reverse (13111111041), we get a palindrome (153222222351).
The spelling of 140111111310 in words is "one hundred forty billion, one hundred eleven million, one hundred eleven thousand, three hundred ten".
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