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1105101053 = 7157871579
BaseRepresentation
bin100000111011110…
…1000000011111101
32212000102221122122
41001313220003331
54230401213203
6301354052325
736246126650
oct10167500375
92760387578
101105101053
11517889861
1226a11a0a5
13147c48764
14a6aa9897
1567042538
hex41de80fd

1105101053 has 4 divisors (see below), whose sum is σ = 1262972640. Its totient is φ = 947229468.

The previous prime is 1105101017. The next prime is 1105101061. The reversal of 1105101053 is 3501015011.

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.

It is a cyclic number.

It is not a de Polignac number, because 1105101053 - 28 = 1105100797 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 (1105101073) 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, 78935783 + ... + 78935796.

It is an arithmetic number, because the mean of its divisors is an integer number (315743160).

Almost surely, 21105101053 is an apocalyptic number.

It is an amenable number.

1105101053 is a deficient number, since it is larger than the sum of its proper divisors (157871587).

1105101053 is an equidigital number, since it uses as much as digits as its factorization.

1105101053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157871586.

The product of its (nonzero) digits is 75, while the sum is 17.

The square root of 1105101053 is about 33243.0602231503. The cubic root of 1105101053 is about 1033.8733266324.

Adding to 1105101053 its reverse (3501015011), we get a palindrome (4606116064).

The spelling of 1105101053 in words is "one billion, one hundred five million, one hundred one thousand, fifty-three".

Divisors: 1 7 157871579 1105101053