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101011100093 = 432349095351
BaseRepresentation
bin101111000010010111…
…0110001000110111101
3100122201122012112211022
41132010232301012331
53123332320200333
6114223122233525
710204102120121
oct1360456610675
9318648175738
10101011100093
1139925150612
12176b04b58a5
1396aa135117
144c6345b581
152962daec98
hex1784bb11bd

101011100093 has 4 divisors (see below), whose sum is σ = 103360195488. Its totient is φ = 98662004700.

The previous prime is 101011100083. The next prime is 101011100117. The reversal of 101011100093 is 390001110101.

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, and also an emirpimes, since its reverse is a distinct semiprime: 390001110101 = 3112580680971.

It is a cyclic number.

It is not a de Polignac number, because 101011100093 - 24 = 101011100077 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 (101011100023) 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, 1174547633 + ... + 1174547718.

It is an arithmetic number, because the mean of its divisors is an integer number (25840048872).

Almost surely, 2101011100093 is an apocalyptic number.

It is an amenable number.

101011100093 is a deficient number, since it is larger than the sum of its proper divisors (2349095395).

101011100093 is an equidigital number, since it uses as much as digits as its factorization.

101011100093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2349095394.

The product of its (nonzero) digits is 27, while the sum is 17.

Adding to 101011100093 its reverse (390001110101), we get a palindrome (491012210194).

The spelling of 101011100093 in words is "one hundred one billion, eleven million, one hundred thousand, ninety-three".

Divisors: 1 43 2349095351 101011100093