Base | Representation |
---|---|
bin | 11101100011111100000… |
… | …110001011101110000101 |
3 | 21012012112112011210101010 |
4 | 131203330012023232011 |
5 | 231240404213334023 |
6 | 4153123114152433 |
7 | 266524216313253 |
oct | 35437406135605 |
9 | 7165475153333 |
10 | 2031454043013 |
11 | 71359793595a |
12 | 289861a22719 |
13 | 119746c4a645 |
14 | 704740775d3 |
15 | 37c995c4093 |
hex | 1d8fc18bb85 |
2031454043013 has 16 divisors (see below), whose sum is σ = 2716782207552. Its totient is φ = 1350219696000.
The previous prime is 2031454042993. The next prime is 2031454043057. The reversal of 2031454043013 is 3103404541302.
It is not a de Polignac number, because 2031454043013 - 217 = 2031453911941 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031454043063) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 828553 + ... + 2179313.
It is an arithmetic number, because the mean of its divisors is an integer number (169798887972).
Almost surely, 22031454043013 is an apocalyptic number.
It is an amenable number.
2031454043013 is a deficient number, since it is larger than the sum of its proper divisors (685328164539).
2031454043013 is a wasteful number, since it uses less digits than its factorization.
2031454043013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1352276.
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 2031454043013 its reverse (3103404541302), we get a palindrome (5134858584315).
The spelling of 2031454043013 in words is "two trillion, thirty-one billion, four hundred fifty-four million, forty-three thousand, thirteen".
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