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2103000331 = 23412230117
BaseRepresentation
bin111110101011001…
…0011110100001011
312102120011111010011
41331112103310023
513301332002311
6544402332351
7103054131205
oct17526236413
95376144104
102103000331
1198a0a8303
124a835a0b7
132768cb6c3
1415d42b775
15c495b321
hex7d593d0b

2103000331 has 8 divisors (see below), whose sum is σ = 2247958944. Its totient is φ = 1962502080.

The previous prime is 2103000323. The next prime is 2103000353. The reversal of 2103000331 is 1330003012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2103000331 - 23 = 2103000323 is a prime.

It is a super-2 number, since 2×21030003312 = 8845220784372219122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2103000311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1114116 + ... + 1116001.

It is an arithmetic number, because the mean of its divisors is an integer number (280994868).

Almost surely, 22103000331 is an apocalyptic number.

2103000331 is a deficient number, since it is larger than the sum of its proper divisors (144958613).

2103000331 is a wasteful number, since it uses less digits than its factorization.

2103000331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2230181.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 2103000331 is about 45858.4815601215. The cubic root of 2103000331 is about 1281.1887416566.

Adding to 2103000331 its reverse (1330003012), we get a palindrome (3433003343).

The spelling of 2103000331 in words is "two billion, one hundred three million, three hundred thirty-one", and thus it is an aban number.

Divisors: 1 23 41 943 2230117 51292691 91434797 2103000331