Base | Representation |
---|---|
bin | 100110100111101110… |
… | …1000010000101101011 |
3 | 21221002001022220202200 |
4 | 1031033131002011223 |
5 | 2324323432430134 |
6 | 102033444031243 |
7 | 5664160115103 |
oct | 1151735020553 |
9 | 257061286680 |
10 | 82937389419 |
11 | 3219aaa3245 |
12 | 140a7692523 |
13 | 7a89867071 |
14 | 402ad24203 |
15 | 22562e6499 |
hex | 134f74216b |
82937389419 has 24 divisors (see below), whose sum is σ = 126220773120. Its totient is φ = 52374125232.
The previous prime is 82937389397. The next prime is 82937389463. The reversal of 82937389419 is 91498373928.
It is not a de Polignac number, because 82937389419 - 25 = 82937389387 is a prime.
It is a super-2 number, since 2×829373894192 (a number of 23 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (82937389219) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1923649 + ... + 1966290.
It is an arithmetic number, because the mean of its divisors is an integer number (5259198880).
Almost surely, 282937389419 is an apocalyptic number.
82937389419 is a deficient number, since it is larger than the sum of its proper divisors (43283383701).
82937389419 is a wasteful number, since it uses less digits than its factorization.
82937389419 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3890071 (or 3890068 counting only the distinct ones).
The product of its digits is 23514624, while the sum is 63.
The spelling of 82937389419 in words is "eighty-two billion, nine hundred thirty-seven million, three hundred eighty-nine thousand, four hundred nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •