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5466143431 = 7799884527
BaseRepresentation
bin1010001011100111…
…01011101011000111
3112002221111212010201
411011303223223013
542143313042211
62302222231331
7252312311140
oct50563535307
915087455121
105466143431
11235554a511
121086725547
136915bb4c8
1439bd62ac7
1521ed330c1
hex145cebac7

5466143431 has 8 divisors (see below), whose sum is σ = 6326097920. Its totient is φ = 4625958168.

The previous prime is 5466143401. The next prime is 5466143461. The reversal of 5466143431 is 1343416645.

It is an interprime number because it is at equal distance from previous prime (5466143401) and next prime (5466143461).

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 5466143431 - 225 = 5432588999 is a prime.

It is a super-2 number, since 2×54661434312 = 59757448016528903522, 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 (5466143401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4941711 + ... + 4942816.

It is an arithmetic number, because the mean of its divisors is an integer number (790762240).

Almost surely, 25466143431 is an apocalyptic number.

5466143431 is a deficient number, since it is larger than the sum of its proper divisors (859954489).

5466143431 is an equidigital number, since it uses as much as digits as its factorization.

5466143431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9884613.

The product of its digits is 103680, while the sum is 37.

The square root of 5466143431 is about 73933.3715652140. The cubic root of 5466143431 is about 1761.5447258409.

The spelling of 5466143431 in words is "five billion, four hundred sixty-six million, one hundred forty-three thousand, four hundred thirty-one".

Divisors: 1 7 79 553 9884527 69191689 780877633 5466143431