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2101120341 = 3700373447
BaseRepresentation
bin111110100111100…
…1000110101010101
312102102121222020220
41331033020311111
513300341322331
6544254144553
7103032141165
oct17517106525
95372558226
102101120341
119890338a1
124a77b2159
132763c0a98
1415d09c5a5
15c46d9296
hex7d3c8d55

2101120341 has 4 divisors (see below), whose sum is σ = 2801493792. Its totient is φ = 1400746892.

The previous prime is 2101120303. The next prime is 2101120363. The reversal of 2101120341 is 1430211012.

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 2101120341 - 211 = 2101118293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2101120341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101120841) 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, 350186721 + ... + 350186726.

It is an arithmetic number, because the mean of its divisors is an integer number (700373448).

Almost surely, 22101120341 is an apocalyptic number.

It is an amenable number.

2101120341 is a deficient number, since it is larger than the sum of its proper divisors (700373451).

2101120341 is an equidigital number, since it uses as much as digits as its factorization.

2101120341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700373450.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 2101120341 is about 45837.9792421088. The cubic root of 2101120341 is about 1280.8068523343.

Adding to 2101120341 its reverse (1430211012), we get a palindrome (3531331353).

The spelling of 2101120341 in words is "two billion, one hundred one million, one hundred twenty thousand, three hundred forty-one".

Divisors: 1 3 700373447 2101120341