Base | Representation |
---|---|
bin | 1010111001111011001101… |
… | …1001110100011000011101 |
3 | 1120110020222002100101122221 |
4 | 2232132303121310120131 |
5 | 3032422024441103312 |
6 | 41300130121305341 |
7 | 2345160624050320 |
oct | 256366331643035 |
9 | 46406862311587 |
10 | 11990263612957 |
11 | 3903051251143 |
12 | 1417963035251 |
13 | 68c8a5500016 |
14 | 2d649087a7b7 |
15 | 15bd63285207 |
hex | ae7b367461d |
11990263612957 has 16 divisors (see below), whose sum is σ = 14311349648640. Its totient is φ = 9822000494592.
The previous prime is 11990263612933. The next prime is 11990263613011. The reversal of 11990263612957 is 75921636209911.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 11990263612957 - 231 = 11988116129309 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 11990263612895 and 11990263612904.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (11990263612757) 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, 32109982 + ... + 32481247.
It is an arithmetic number, because the mean of its divisors is an integer number (894459353040).
Almost surely, 211990263612957 is an apocalyptic number.
It is an amenable number.
11990263612957 is a deficient number, since it is larger than the sum of its proper divisors (2321086035683).
11990263612957 is a wasteful number, since it uses less digits than its factorization.
11990263612957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64592412.
The product of its (nonzero) digits is 11022480, while the sum is 61.
The spelling of 11990263612957 in words is "eleven trillion, nine hundred ninety billion, two hundred sixty-three million, six hundred twelve thousand, nine hundred fifty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •