Base | Representation |
---|---|
bin | 1000001001101101000… |
… | …1110110101000111111 |
3 | 111101110220200111121021 |
4 | 2002123101312220333 |
5 | 4243302242232312 |
6 | 144200235045011 |
7 | 13055265141112 |
oct | 2023321665077 |
9 | 441426614537 |
10 | 140044102207 |
11 | 54435276849 |
12 | 231845a0767 |
13 | 1028aa63a89 |
14 | 6ac742c579 |
15 | 3999a33c07 |
hex | 209b476a3f |
140044102207 has 32 divisors (see below), whose sum is σ = 150642721152. Its totient is φ = 129901584384.
The previous prime is 140044102201. The next prime is 140044102259. The reversal of 140044102207 is 702201440041.
It is a cyclic number.
It is not a de Polignac number, because 140044102207 - 215 = 140044069439 is a prime.
It is a super-2 number, since 2×1400441022072 (a number of 23 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140044102201) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25566753 + ... + 25572229.
It is an arithmetic number, because the mean of its divisors is an integer number (4707585036).
Almost surely, 2140044102207 is an apocalyptic number.
140044102207 is a deficient number, since it is larger than the sum of its proper divisors (10598618945).
140044102207 is a wasteful number, since it uses less digits than its factorization.
140044102207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5827.
The product of its (nonzero) digits is 1792, while the sum is 25.
Adding to 140044102207 its reverse (702201440041), we get a palindrome (842245542248).
The spelling of 140044102207 in words is "one hundred forty billion, forty-four million, one hundred two thousand, two hundred seven".
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