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2103001214 = 21051500607
BaseRepresentation
bin111110101011001…
…0100000001111110
312102120011112022212
41331112110001332
513301332014324
6544402340422
7103054133606
oct17526240176
95376145285
102103001214
1198a0a8a36
124a835a712
132768cbc22
1415d42bc06
15c495b70e
hex7d59407e

2103001214 has 4 divisors (see below), whose sum is σ = 3154501824. Its totient is φ = 1051500606.

The previous prime is 2103001213. The next prime is 2103001231. The reversal of 2103001214 is 4121003012.

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

It is a super-2 number, since 2×21030012142 = 8845228212170947592, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2103001213) 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 as a sum of consecutive naturals, namely, 525750302 + ... + 525750305.

It is an arithmetic number, because the mean of its divisors is an integer number (788625456).

Almost surely, 22103001214 is an apocalyptic number.

2103001214 is a deficient number, since it is larger than the sum of its proper divisors (1051500610).

2103001214 is a wasteful number, since it uses less digits than its factorization.

2103001214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051500609.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2103001214 is about 45858.4911875653. The cubic root of 2103001214 is about 1281.1889209701.

Adding to 2103001214 its reverse (4121003012), we get a palindrome (6224004226).

The spelling of 2103001214 in words is "two billion, one hundred three million, one thousand, two hundred fourteen".

Divisors: 1 2 1051500607 2103001214