Base | Representation |
---|---|
bin | 1110001101110100100110… |
… | …00110110000001110000011 |
3 | 11002200112201120021021100222 |
4 | 13012322103012300032003 |
5 | 13044141004420021121 |
6 | 150253114305333255 |
7 | 6404356445460350 |
oct | 706722306601603 |
9 | 132615646237328 |
10 | 31261240001411 |
11 | 9a628aa002662 |
12 | 360a77a03722b |
13 | 1459bcb342984 |
14 | 7a10a2d0b627 |
15 | 39329b0050ab |
hex | 1c6e931b0383 |
31261240001411 has 8 divisors (see below), whose sum is σ = 35735369217120. Its totient is φ = 26789170232448.
The previous prime is 31261240001351. The next prime is 31261240001449. The reversal of 31261240001411 is 11410004216213.
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 31261240001411 - 26 = 31261240001347 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (31261240001011) 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, 514829156 + ... + 514889873.
It is an arithmetic number, because the mean of its divisors is an integer number (4466921152140).
Almost surely, 231261240001411 is an apocalyptic number.
31261240001411 is a deficient number, since it is larger than the sum of its proper divisors (4474129215709).
31261240001411 is a wasteful number, since it uses less digits than its factorization.
31261240001411 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1029723373.
The product of its (nonzero) digits is 1152, while the sum is 26.
Adding to 31261240001411 its reverse (11410004216213), we get a palindrome (42671244217624).
The spelling of 31261240001411 in words is "thirty-one trillion, two hundred sixty-one billion, two hundred forty million, one thousand, four hundred eleven".
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