Base | Representation |
---|---|
bin | 1000001010100100101… |
… | …0010000010001001010 |
3 | 111102002010220111000222 |
4 | 2002221022100101022 |
5 | 4244241402203200 |
6 | 144235314430042 |
7 | 13064123515250 |
oct | 2025112202112 |
9 | 442063814028 |
10 | 140276991050 |
11 | 54544782669 |
12 | 2322a592322 |
13 | 102c7094c21 |
14 | 6b0a3325d0 |
15 | 39b01d7d85 |
hex | 20a929044a |
140276991050 has 48 divisors (see below), whose sum is σ = 298862246592. Its totient is φ = 47986348800.
The previous prime is 140276990993. The next prime is 140276991061. The reversal of 140276991050 is 50199672041.
It is a junction number, because it is equal to n+sod(n) for n = 140276990992 and 140276991010.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 297311 + ... + 607410.
It is an arithmetic number, because the mean of its divisors is an integer number (6226296804).
Almost surely, 2140276991050 is an apocalyptic number.
140276991050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
140276991050 is an abundant number, since it is smaller than the sum of its proper divisors (158585255542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140276991050 is a wasteful number, since it uses less digits than its factorization.
140276991050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 905183 (or 905178 counting only the distinct ones).
The product of its (nonzero) digits is 136080, while the sum is 44.
The spelling of 140276991050 in words is "one hundred forty billion, two hundred seventy-six million, nine hundred ninety-one thousand, fifty".
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