Base | Representation |
---|---|
bin | 10000110011100… |
… | …11001100000011 |
3 | 100211021120120100 |
4 | 20121303030003 |
5 | 242042342440 |
6 | 21553413443 |
7 | 3331214211 |
oct | 1031631403 |
9 | 324246510 |
10 | 140980995 |
11 | 72642121 |
12 | 3b26a283 |
13 | 23291a0c |
14 | 14a1bcb1 |
15 | c59c230 |
hex | 8673303 |
140980995 has 24 divisors (see below), whose sum is σ = 245162736. Its totient is φ = 74945088.
The previous prime is 140980981. The next prime is 140981003. The reversal of 140980995 is 599089041.
It is not a de Polignac number, because 140980995 - 24 = 140980979 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 140980995.
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, 9324 + ... + 19206.
It is an arithmetic number, because the mean of its divisors is an integer number (10215114).
Almost surely, 2140980995 is an apocalyptic number.
140980995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
140980995 is a deficient number, since it is larger than the sum of its proper divisors (104181741).
140980995 is a wasteful number, since it uses less digits than its factorization.
140980995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10211 (or 10208 counting only the distinct ones).
The product of its (nonzero) digits is 116640, while the sum is 45.
The square root of 140980995 is about 11873.5418052071. The cubic root of 140980995 is about 520.4594004770.
The spelling of 140980995 in words is "one hundred forty million, nine hundred eighty thousand, nine hundred ninety-five".
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