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1101107057 = 1957953003
BaseRepresentation
bin100000110100001…
…1000111101110001
32211201221000220212
41001220120331301
54223340411212
6301132313505
736200153441
oct10150307561
92751830825
101101107057
11515601036
12268912895
1314717a84b
14a634a121
1566a03e22
hex41a18f71

1101107057 has 4 divisors (see below), whose sum is σ = 1159060080. Its totient is φ = 1043154036.

The previous prime is 1101107053. The next prime is 1101107071. The reversal of 1101107057 is 7507011011.

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 not a de Polignac number, because 1101107057 - 22 = 1101107053 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101107053) 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, 28976483 + ... + 28976520.

It is an arithmetic number, because the mean of its divisors is an integer number (289765020).

Almost surely, 21101107057 is an apocalyptic number.

It is an amenable number.

1101107057 is a deficient number, since it is larger than the sum of its proper divisors (57953023).

1101107057 is an equidigital number, since it uses as much as digits as its factorization.

1101107057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57953022.

The product of its (nonzero) digits is 245, while the sum is 23.

The square root of 1101107057 is about 33182.9332187497. The cubic root of 1101107057 is about 1032.6263002343.

Adding to 1101107057 its reverse (7507011011), we get a palindrome (8608118068).

The spelling of 1101107057 in words is "one billion, one hundred one million, one hundred seven thousand, fifty-seven".

Divisors: 1 19 57953003 1101107057