Base | Representation |
---|---|
bin | 11101101100000111110… |
… | …11101100111110100110 |
3 | 10121112002222002122211011 |
4 | 32312003323230332212 |
5 | 113203201400341144 |
6 | 2100345331132434 |
7 | 133462354003141 |
oct | 16660373547646 |
9 | 3545088078734 |
10 | 1020120715174 |
11 | 3636a3605020 |
12 | 14585844411a |
13 | 7527398aa72 |
14 | 37534793058 |
15 | 1b807dc9a34 |
hex | ed83eecfa6 |
1020120715174 has 32 divisors (see below), whose sum is σ = 1678849286400. Its totient is φ = 461038499040.
The previous prime is 1020120715169. The next prime is 1020120715219. The reversal of 1020120715174 is 4715170210201.
It is a super-2 number, since 2×10201207151742 (a number of 25 digits) contains 22 as substring.
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, 6681217 + ... + 6832195.
It is an arithmetic number, because the mean of its divisors is an integer number (52464040200).
Almost surely, 21020120715174 is an apocalyptic number.
1020120715174 is a deficient number, since it is larger than the sum of its proper divisors (658728571226).
1020120715174 is a wasteful number, since it uses less digits than its factorization.
1020120715174 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 152748.
The product of its (nonzero) digits is 3920, while the sum is 31.
Adding to 1020120715174 its reverse (4715170210201), we get a palindrome (5735290925375).
The spelling of 1020120715174 in words is "one trillion, twenty billion, one hundred twenty million, seven hundred fifteen thousand, one hundred seventy-four".
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