Base | Representation |
---|---|
bin | 10111001111010110011111… |
… | …011110000100010000010001 |
3 | 111101220011220111011121212112 |
4 | 113033112133132010100101 |
5 | 101344102101110431001 |
6 | 1001214344214035105 |
7 | 30346300245666524 |
oct | 2717263736042021 |
9 | 441804814147775 |
10 | 102210012202001 |
11 | 2a627028307770 |
12 | b568b9a348a95 |
13 | 4505494099862 |
14 | 1b34dc33a0bbb |
15 | bc3ab4bdecbb |
hex | 5cf59f784411 |
102210012202001 has 4 divisors (see below), whose sum is σ = 111501831493104. Its totient is φ = 92918192910900.
The previous prime is 102210012201943. The next prime is 102210012202027. The reversal of 102210012202001 is 100202210012201.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 102210012202001 - 230 = 102208938460177 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (102210012202601) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4645909645535 + ... + 4645909645556.
It is an arithmetic number, because the mean of its divisors is an integer number (27875457873276).
Almost surely, 2102210012202001 is an apocalyptic number.
102210012202001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
102210012202001 is a deficient number, since it is larger than the sum of its proper divisors (9291819291103).
102210012202001 is an equidigital number, since it uses as much as digits as its factorization.
102210012202001 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9291819291102.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 102210012202001 its reverse (100202210012201), we get a palindrome (202412222214202).
The spelling of 102210012202001 in words is "one hundred two trillion, two hundred ten billion, twelve million, two hundred two thousand, one".
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