Base | Representation |
---|---|
bin | 101011100000011111… |
… | …0111000100110001111 |
3 | 22221011102211120012120 |
4 | 1113000332320212033 |
5 | 3012322044222224 |
6 | 110531100304023 |
7 | 6515222044536 |
oct | 1270076704617 |
9 | 287142746176 |
10 | 93432023439 |
11 | 36695a3a0a7 |
12 | 16136242013 |
13 | 8a6cb7b091 |
14 | 4744a4331d |
15 | 266c80c779 |
hex | 15c0fb898f |
93432023439 has 16 divisors (see below), whose sum is σ = 127402014720. Its totient is φ = 60890637600.
The previous prime is 93432023417. The next prime is 93432023441.
93432023439 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 93432023439 - 215 = 93431990671 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 93432023439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (93432023339) 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, 1927687 + ... + 1975560.
It is an arithmetic number, because the mean of its divisors is an integer number (7962625920).
Almost surely, 293432023439 is an apocalyptic number.
93432023439 is a deficient number, since it is larger than the sum of its proper divisors (33969991281).
93432023439 is a wasteful number, since it uses less digits than its factorization.
93432023439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3903430.
The product of its (nonzero) digits is 419904, while the sum is 42.
It can be divided in two parts, 934320 and 23439, that added together give a palindrome (957759).
The spelling of 93432023439 in words is "ninety-three billion, four hundred thirty-two million, twenty-three thousand, four hundred thirty-nine".
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