Base | Representation |
---|---|
bin | 10000110011101… |
… | …10100111000111 |
3 | 100211022021210121 |
4 | 20121312213013 |
5 | 242043320030 |
6 | 21554002411 |
7 | 3331303120 |
oct | 1031664707 |
9 | 324267717 |
10 | 140995015 |
11 | 72651707 |
12 | 3b276407 |
13 | 23298205 |
14 | 14a23047 |
15 | c5a147a |
hex | 86769c7 |
140995015 has 8 divisors (see below), whose sum is σ = 193364640. Its totient is φ = 96682272.
The previous prime is 140995009. The next prime is 140995021. The reversal of 140995015 is 510599041.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (140995009) and next prime (140995021).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140995015 - 23 = 140995007 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2014180 + ... + 2014249.
It is an arithmetic number, because the mean of its divisors is an integer number (24170580).
Almost surely, 2140995015 is an apocalyptic number.
140995015 is a deficient number, since it is larger than the sum of its proper divisors (52369625).
140995015 is an equidigital number, since it uses as much as digits as its factorization.
140995015 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4028441.
The product of its (nonzero) digits is 8100, while the sum is 34.
The square root of 140995015 is about 11874.1321788163. The cubic root of 140995015 is about 520.4766524452.
The spelling of 140995015 in words is "one hundred forty million, nine hundred ninety-five thousand, fifteen".
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