Base | Representation |
---|---|
bin | 1001100011001111110110… |
… | …01110100111110010001100 |
3 | 2202100210122002121022210112 |
4 | 10301213323032213302030 |
5 | 10223100212331234312 |
6 | 112400154504255152 |
7 | 4265236551452510 |
oct | 461477316476214 |
9 | 82323562538715 |
10 | 21002310024332 |
11 | 676803653044a |
12 | 243247b1714b8 |
13 | b94681024380 |
14 | 5287353c2140 |
15 | 2664b92edd22 |
hex | 1319fb3a7c8c |
21002310024332 has 48 divisors (see below), whose sum is σ = 45910905089280. Its totient is φ = 8184597106752.
The previous prime is 21002310024329. The next prime is 21002310024341. The reversal of 21002310024332 is 23342001320012.
It is a junction number, because it is equal to n+sod(n) for n = 21002310024298 and 21002310024307.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 430562582 + ... + 430611357.
It is an arithmetic number, because the mean of its divisors is an integer number (956477189360).
Almost surely, 221002310024332 is an apocalyptic number.
It is an amenable number.
21002310024332 is an abundant number, since it is smaller than the sum of its proper divisors (24908595064948).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
21002310024332 is a wasteful number, since it uses less digits than its factorization.
21002310024332 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 861174030 (or 861174028 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 21002310024332 its reverse (23342001320012), we get a palindrome (44344311344344).
The spelling of 21002310024332 in words is "twenty-one trillion, two billion, three hundred ten million, twenty-four thousand, three hundred thirty-two".
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