Base | Representation |
---|---|
bin | 1000001001110111100… |
… | …0011101001010011111 |
3 | 111101120221212100122120 |
4 | 2002131320131022133 |
5 | 4243344432312103 |
6 | 144204435114023 |
7 | 13056335306505 |
oct | 2023570351237 |
9 | 441527770576 |
10 | 140087775903 |
11 | 54457996509 |
12 | 23197142913 |
13 | 10296b157ba |
14 | 6acd15a675 |
15 | 399d7ae253 |
hex | 209de1d29f |
140087775903 has 32 divisors (see below), whose sum is σ = 204753192960. Its totient is φ = 84864568320.
The previous prime is 140087775857. The next prime is 140087776097. The reversal of 140087775903 is 309577780041.
It is not a de Polignac number, because 140087775903 - 29 = 140087775391 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140087775203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151126 + ... + 550467.
It is an arithmetic number, because the mean of its divisors is an integer number (6398537280).
Almost surely, 2140087775903 is an apocalyptic number.
140087775903 is a deficient number, since it is larger than the sum of its proper divisors (64665417057).
140087775903 is a wasteful number, since it uses less digits than its factorization.
140087775903 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 701759.
The product of its (nonzero) digits is 1481760, while the sum is 51.
The spelling of 140087775903 in words is "one hundred forty billion, eighty-seven million, seven hundred seventy-five thousand, nine hundred three".
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