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2104011051 = 3701337017
BaseRepresentation
bin111110101101000…
…1010100100101011
312102122001211120020
41331122022210223
513302111323201
6544440131523
7103065541002
oct17532124453
95378054506
102104011051
1198a72870a
124a8766ba3
13276b9376c
1415d611c39
15c4aaaa36
hex7d68a92b

2104011051 has 4 divisors (see below), whose sum is σ = 2805348072. Its totient is φ = 1402674032.

The previous prime is 2104010917. The next prime is 2104011079. The reversal of 2104011051 is 1501104012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2104011051 - 29 = 2104010539 is a prime.

It is a super-3 number, since 3×21040110513 (a number of 29 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2104011051.

It is not an unprimeable number, because it can be changed into a prime (2104011551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350668506 + ... + 350668511.

It is an arithmetic number, because the mean of its divisors is an integer number (701337018).

Almost surely, 22104011051 is an apocalyptic number.

2104011051 is a deficient number, since it is larger than the sum of its proper divisors (701337021).

2104011051 is an equidigital number, since it uses as much as digits as its factorization.

2104011051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701337020.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 2104011051 is about 45869.5002261852. The cubic root of 2104011051 is about 1281.3939588837.

Adding to 2104011051 its reverse (1501104012), we get a palindrome (3605115063).

The spelling of 2104011051 in words is "two billion, one hundred four million, eleven thousand, fifty-one".

Divisors: 1 3 701337017 2104011051