Base | Representation |
---|---|
bin | 11101100011100100010… |
… | …001101011011110000101 |
3 | 21012011111200011222222020 |
4 | 131203210101223132011 |
5 | 231234044411402321 |
6 | 4153015320353353 |
7 | 266511264402336 |
oct | 35434421533605 |
9 | 7164450158866 |
10 | 2031054403461 |
11 | 713402296836 |
12 | 289770015859 |
13 | 1196b2204135 |
14 | 70436d6828d |
15 | 37c744824c6 |
hex | 1d8e446b785 |
2031054403461 has 8 divisors (see below), whose sum is σ = 2708084092224. Its totient is φ = 1354030491840.
The previous prime is 2031054403459. The next prime is 2031054403517. The reversal of 2031054403461 is 1643044501302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2031054403461 - 21 = 2031054403459 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031054403561) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543745 + ... + 2087526.
It is an arithmetic number, because the mean of its divisors is an integer number (338510511528).
Almost surely, 22031054403461 is an apocalyptic number.
It is an amenable number.
2031054403461 is a deficient number, since it is larger than the sum of its proper divisors (677029688763).
2031054403461 is a wasteful number, since it uses less digits than its factorization.
2031054403461 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2888571.
The product of its (nonzero) digits is 34560, while the sum is 33.
Adding to 2031054403461 its reverse (1643044501302), we get a palindrome (3674098904763).
The spelling of 2031054403461 in words is "two trillion, thirty-one billion, fifty-four million, four hundred three thousand, four hundred sixty-one".
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