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10100120020111 = 1117939712920827
BaseRepresentation
bin1001001011111001111000…
…0100001110010010001111
31022202120011201201020201101
42102332132010032102033
52310440021211120421
633251533040323531
72061465250436542
oct222763604162217
938676151636641
1010100120020111
113244489494aa0
1211715799135a7
1358358b79b084
1426cbc40b2859
15127ad9989191
hex92f9e10e48f

10100120020111 has 16 divisors (see below), whose sum is σ = 11107777415040. Its totient is φ = 9107631830880.

The previous prime is 10100120020087. The next prime is 10100120020153. The reversal of 10100120020111 is 11102002100101.

10100120020111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10100120020111 - 223 = 10100111631503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100120020181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5678721 + ... + 7242106.

It is an arithmetic number, because the mean of its divisors is an integer number (694236088440).

Almost surely, 210100120020111 is an apocalyptic number.

10100120020111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10100120020111 is a deficient number, since it is larger than the sum of its proper divisors (1007657394929).

10100120020111 is a wasteful number, since it uses less digits than its factorization.

10100120020111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12921414.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10100120020111 its reverse (11102002100101), we get a palindrome (21202122120212).

The spelling of 10100120020111 in words is "ten trillion, one hundred billion, one hundred twenty million, twenty thousand, one hundred eleven".

Divisors: 1 11 179 397 1969 4367 71063 781693 12920827 142129097 2312828033 5129568319 25441108363 56425251509 918192729101 10100120020111