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101023200111 = 3175933573679
BaseRepresentation
bin101111000010101110…
…0111011001101101111
3100122202110222021221010
41132011130323031233
53123343414400421
6114224233440303
710204310014131
oct1360534731557
9318673867833
10101023200111
1139930a65529
12176b4570093
1396ac7b07b2
144c64ccb051
152963ea0076
hex178573b36f

101023200111 has 16 divisors (see below), whose sum is σ = 145038297600. Its totient is φ = 62312746368.

The previous prime is 101023200107. The next prime is 101023200133. The reversal of 101023200111 is 111002320101.

It is not a de Polignac number, because 101023200111 - 22 = 101023200107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101023200511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16783831 + ... + 16789848.

It is an arithmetic number, because the mean of its divisors is an integer number (9064893600).

Almost surely, 2101023200111 is an apocalyptic number.

101023200111 is a deficient number, since it is larger than the sum of its proper divisors (44015097489).

101023200111 is a wasteful number, since it uses less digits than its factorization.

101023200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33573758.

The product of its (nonzero) digits is 12, while the sum is 12.

Adding to 101023200111 its reverse (111002320101), we get a palindrome (212025520212).

The spelling of 101023200111 in words is "one hundred one billion, twenty-three million, two hundred thousand, one hundred eleven".

Divisors: 1 3 17 51 59 177 1003 3009 33573679 100721037 570752543 1712257629 1980847061 5942541183 33674400037 101023200111