Base | Representation |
---|---|
bin | 1000001011001001010… |
… | …1010000011001000110 |
3 | 111102110212110100101112 |
4 | 2002302111100121012 |
5 | 4300100300320321 |
6 | 144302452525022 |
7 | 13101002462213 |
oct | 2026225203106 |
9 | 442425410345 |
10 | 140430870086 |
11 | 54613624221 |
12 | 23272020772 |
13 | 1031cc21600 |
14 | 6b2294ab0a |
15 | 39bd981a5b |
hex | 20b2550646 |
140430870086 has 24 divisors (see below), whose sum is σ = 228242718144. Its totient is φ = 64772641440.
The previous prime is 140430870079. The next prime is 140430870121. The reversal of 140430870086 is 680078034041.
It is a super-2 number, since 2×1404308700862 (a number of 23 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 11 ways as a sum of consecutive naturals, for example, 397076 + ... + 662216.
It is an arithmetic number, because the mean of its divisors is an integer number (9510113256).
Almost surely, 2140430870086 is an apocalyptic number.
140430870086 is a deficient number, since it is larger than the sum of its proper divisors (87811848058).
140430870086 is a wasteful number, since it uses less digits than its factorization.
140430870086 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266736 (or 266723 counting only the distinct ones).
The product of its (nonzero) digits is 129024, while the sum is 41.
The spelling of 140430870086 in words is "one hundred forty billion, four hundred thirty million, eight hundred seventy thousand, eighty-six".
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