Base | Representation |
---|---|
bin | 11110110110000111001… |
… | …110000111111100100100 |
3 | 21111122021200000000001201 |
4 | 132312013032013330210 |
5 | 234212110000104102 |
6 | 4301434311332244 |
7 | 306066555333265 |
oct | 36660716077444 |
9 | 7448250000051 |
10 | 2119687503652 |
11 | 747a55376864 |
12 | 2a2987081084 |
13 | 124b68a96a54 |
14 | 748444cc96c |
15 | 3a210806987 |
hex | 1ed87387f24 |
2119687503652 has 24 divisors (see below), whose sum is σ = 3756510598400. Its totient is φ = 1046399492736.
The previous prime is 2119687503649. The next prime is 2119687503653. The reversal of 2119687503652 is 2563057869112.
It is a super-2 number, since 2×21196875036522 (a number of 25 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2119687503593 and 2119687503602.
It is not an unprimeable number, because it can be changed into a prime (2119687503653) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15997249 + ... + 16129207.
Almost surely, 22119687503652 is an apocalyptic number.
It is an amenable number.
2119687503652 is a deficient number, since it is larger than the sum of its proper divisors (1636823094748).
2119687503652 is a wasteful number, since it uses less digits than its factorization.
2119687503652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182875 (or 182873 counting only the distinct ones).
The product of its (nonzero) digits is 5443200, while the sum is 55.
The spelling of 2119687503652 in words is "two trillion, one hundred nineteen billion, six hundred eighty-seven million, five hundred three thousand, six hundred fifty-two".
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