Base | Representation |
---|---|
bin | 1001010001110101111100… |
… | …1011111110100100111100 |
3 | 1100010022111222101211121222 |
4 | 2110131133023332210330 |
5 | 2314122442420202140 |
6 | 33410444515012512 |
7 | 2102036434515626 |
oct | 224353713764474 |
9 | 40108458354558 |
10 | 10202144303420 |
11 | 3283783543103 |
12 | 11892b159a138 |
13 | 59009a7a7a94 |
14 | 273b01d0dc16 |
15 | 12a5ab7815b5 |
hex | 9475f2fe93c |
10202144303420 has 24 divisors (see below), whose sum is σ = 21425181435504. Its totient is φ = 4080728502656.
The previous prime is 10202144303401. The next prime is 10202144303423. The reversal of 10202144303420 is 2430344120201.
It is a self number, because there is not a number n which added to its sum of digits gives 10202144303420.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10202144303423) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7427489 + ... + 8693208.
It is an arithmetic number, because the mean of its divisors is an integer number (892715893146).
Almost surely, 210202144303420 is an apocalyptic number.
10202144303420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
10202144303420 is an abundant number, since it is smaller than the sum of its proper divisors (11223037132084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10202144303420 is a wasteful number, since it uses less digits than its factorization.
10202144303420 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16152349 (or 16152347 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 10202144303420 its reverse (2430344120201), we get a palindrome (12632488423621).
The spelling of 10202144303420 in words is "ten trillion, two hundred two billion, one hundred forty-four million, three hundred three thousand, four hundred twenty".
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