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2425642103 = 5214655743
BaseRepresentation
bin1001000010010100…
…0101110001110111
320021001021101102102
42100211011301313
514431431021403
61040405532315
7114052421603
oct22045056167
96231241372
102425642103
1110352368a5
1257841409b
132c86c61b1
14190216503
15e2e3db88
hex90945c77

2425642103 has 4 divisors (see below), whose sum is σ = 2430298368. Its totient is φ = 2420985840.

The previous prime is 2425642061. The next prime is 2425642147. The reversal of 2425642103 is 3012465242.

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 2425642103 - 216 = 2425576567 is a prime.

It is a super-2 number, since 2×24256421032 = 11767479223692525218, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2425642903) 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, 2327351 + ... + 2328392.

It is an arithmetic number, because the mean of its divisors is an integer number (607574592).

Almost surely, 22425642103 is an apocalyptic number.

2425642103 is a deficient number, since it is larger than the sum of its proper divisors (4656265).

2425642103 is an equidigital number, since it uses as much as digits as its factorization.

2425642103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4656264.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2425642103 is about 49250.8081456538. The cubic root of 2425642103 is about 1343.6172599133.

The spelling of 2425642103 in words is "two billion, four hundred twenty-five million, six hundred forty-two thousand, one hundred three".

Divisors: 1 521 4655743 2425642103