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102010101100001 = 176000594182353
BaseRepresentation
bin10111001100011100010011…
…110101101110110111100001
3111101012001220100011102111122
4113030130103311232313201
5101332313141340200001
61000542443221222025
730325662254445413
oct2714342365566741
9441161810142448
10102010101100001
112a55a271744996
12b5362a8561915
1344bc685304b63
141b2945b0209b3
15bbd7b447ab1b
hex5cc713d6ede1

102010101100001 has 4 divisors (see below), whose sum is σ = 108010695282372. Its totient is φ = 96009506917632.

The previous prime is 102010101099997. The next prime is 102010101100027. The reversal of 102010101100001 is 100001101010201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 82321579119376 + 19688521980625 = 9073124^2 + 4437175^2 .

It is a cyclic number.

It is not a de Polignac number, because 102010101100001 - 22 = 102010101099997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102010101105001) 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, 3000297091160 + ... + 3000297091193.

It is an arithmetic number, because the mean of its divisors is an integer number (27002673820593).

Almost surely, 2102010101100001 is an apocalyptic number.

It is an amenable number.

102010101100001 is a deficient number, since it is larger than the sum of its proper divisors (6000594182371).

102010101100001 is an equidigital number, since it uses as much as digits as its factorization.

102010101100001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6000594182370.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 102010101100001 its reverse (100001101010201), we get a palindrome (202011202110202).

The spelling of 102010101100001 in words is "one hundred two trillion, ten billion, one hundred one million, one hundred thousand, one".

Divisors: 1 17 6000594182353 102010101100001