Base | Representation |
---|---|
bin | 1000001001101110110… |
… | …1010110100110110110 |
3 | 111101111102020202020201 |
4 | 2002123231112212312 |
5 | 4243311113423110 |
6 | 144201053351114 |
7 | 13055413334101 |
oct | 2023355264666 |
9 | 441442222221 |
10 | 140051311030 |
11 | 5443934a954 |
12 | 23186a9849a |
13 | 1028c3b9057 |
14 | 6ac8387738 |
15 | 399a4a9b3a |
hex | 209bb569b6 |
140051311030 has 16 divisors (see below), whose sum is σ = 255545681184. Its totient is φ = 55253119680.
The previous prime is 140051311007. The next prime is 140051311033. The reversal of 140051311030 is 30113150041.
It is a super-2 number, since 2×1400513110302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 140051310989 and 140051311007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140051311033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95924826 + ... + 95926285.
It is an arithmetic number, because the mean of its divisors is an integer number (15971605074).
Almost surely, 2140051311030 is an apocalyptic number.
140051311030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140051311030 is a deficient number, since it is larger than the sum of its proper divisors (115494370154).
140051311030 is a wasteful number, since it uses less digits than its factorization.
140051311030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 191851191.
The product of its (nonzero) digits is 180, while the sum is 19.
Adding to 140051311030 its reverse (30113150041), we get a palindrome (170164461071).
The spelling of 140051311030 in words is "one hundred forty billion, fifty-one million, three hundred eleven thousand, thirty".
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