Base | Representation |
---|---|
bin | 10111001100011100011010… |
… | …010101111101100010100001 |
3 | 111101012002011221110220000211 |
4 | 113030130122111331202201 |
5 | 101332313402303241001 |
6 | 1000542502120014121 |
7 | 30325665051051250 |
oct | 2714343225754241 |
9 | 441162157426024 |
10 | 102010210212001 |
11 | 2a55a31829a3a3 |
12 | b536319001341 |
13 | 44bc6a1ab8c80 |
14 | 1b2946b704797 |
15 | bbd7bdd30351 |
hex | 5cc71a57d8a1 |
102010210212001 has 32 divisors (see below), whose sum is σ = 125959931854848. Its totient is φ = 80448529803840.
The previous prime is 102010210211981. The next prime is 102010210212049. The reversal of 102010210212001 is 100212012010201.
It is a cyclic number.
It is not a de Polignac number, because 102010210212001 - 221 = 102010208114849 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (13).
It is not an unprimeable number, because it can be changed into a prime (102010210212101) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 861055296 + ... + 861173758.
It is an arithmetic number, because the mean of its divisors is an integer number (3936247870464).
Almost surely, 2102010210212001 is an apocalyptic number.
It is an amenable number.
102010210212001 is a deficient number, since it is larger than the sum of its proper divisors (23949721642847).
102010210212001 is a wasteful number, since it uses less digits than its factorization.
102010210212001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 149221.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 102010210212001 its reverse (100212012010201), we get a palindrome (202222222222202).
The spelling of 102010210212001 in words is "one hundred two trillion, ten billion, two hundred ten million, two hundred twelve thousand, one".
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