Search a number
-
+
102112202120011 = 192379746330569
BaseRepresentation
bin10111001101111011011001…
…100010001101101101001011
3111101112211102221020122101021
4113031323121202031231023
5101341001242220320021
61001101410440333311
730336235363006606
oct2715733142155513
9441484387218337
10102112202120011
112a5995a6045466
12b552041a74237
1344c91a719b7b5
141b3038511533d
15bc128cd7ec41
hex5cded988db4b

102112202120011 has 12 divisors (see below), whose sum is σ = 108053739924600. Its totient is φ = 96482630508768.

The previous prime is 102112202119931. The next prime is 102112202120039. The reversal of 102112202120011 is 110021202211201.

It is not a de Polignac number, because 102112202120011 - 225 = 102112168565579 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102112202160011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 373028466 + ... + 373302103.

It is an arithmetic number, because the mean of its divisors is an integer number (9004478327050).

Almost surely, 2102112202120011 is an apocalyptic number.

102112202120011 is a deficient number, since it is larger than the sum of its proper divisors (5941537804589).

102112202120011 is an equidigital number, since it uses as much as digits as its factorization.

102112202120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746330986 (or 746330967 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102112202120011 its reverse (110021202211201), we get a palindrome (212133404331212).

The spelling of 102112202120011 in words is "one hundred two trillion, one hundred twelve billion, two hundred two million, one hundred twenty thousand, eleven".

Divisors: 1 19 361 379 7201 136819 746330569 14180280811 269425335409 282859285651 5374326427369 102112202120011