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4290054143 = 43106993329
BaseRepresentation
bin1111111110110101…
…0000011111111111
3102001222111022221012
43333231100133333
532241223213033
61545410425435
7211211600324
oct37755203777
912058438835
104290054143
1119016951a1
129b889227b
13534a4949b
142c9a98b4b
151a196c248
hexffb507ff

4290054143 has 8 divisors (see below), whose sum is σ = 4393976400. Its totient is φ = 4186320768.

The previous prime is 4290054107. The next prime is 4290054179. The reversal of 4290054143 is 3414500924.

It is an interprime number because it is at equal distance from previous prime (4290054107) and next prime (4290054179).

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 4290054143 - 222 = 4285859839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4290054103) 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, 698 + ... + 92631.

It is an arithmetic number, because the mean of its divisors is an integer number (549247050).

Almost surely, 24290054143 is an apocalyptic number.

4290054143 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4290054143 is a deficient number, since it is larger than the sum of its proper divisors (103922257).

4290054143 is a wasteful number, since it uses less digits than its factorization.

4290054143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94441.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 4290054143 is about 65498.5048913332. The cubic root of 4290054143 is about 1624.8786204249.

The spelling of 4290054143 in words is "four billion, two hundred ninety million, fifty-four thousand, one hundred forty-three".

Divisors: 1 43 1069 45967 93329 4013147 99768701 4290054143