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2125038403 = 17364334313
BaseRepresentation
bin111111010101001…
…1000001101000011
312111002122010200001
41332222120031003
513323002212103
6550510540431
7103442346145
oct17652301503
95432563601
102125038403
119a058a894
124b3807717
1327b346697
14162326c95
15c686101d
hex7ea98343

2125038403 has 8 divisors (see below), whose sum is σ = 2250723888. Its totient is φ = 1999428864.

The previous prime is 2125038367. The next prime is 2125038439. The reversal of 2125038403 is 3048305212.

It is an interprime number because it is at equal distance from previous prime (2125038367) and next prime (2125038439).

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 2125038403 - 29 = 2125037891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2125030403) 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, 44775 + ... + 79087.

It is an arithmetic number, because the mean of its divisors is an integer number (281340486).

Almost surely, 22125038403 is an apocalyptic number.

2125038403 is a deficient number, since it is larger than the sum of its proper divisors (125685485).

2125038403 is a wasteful number, since it uses less digits than its factorization.

2125038403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37973.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2125038403 is about 46098.1388236011. The cubic root of 2125038403 is about 1285.6485399826.

The spelling of 2125038403 in words is "two billion, one hundred twenty-five million, thirty-eight thousand, four hundred three".

Divisors: 1 17 3643 34313 61931 583321 125002259 2125038403