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1141420413 = 3754353353
BaseRepresentation
bin100010000001000…
…1011000101111101
32221112210011110010
41010002023011331
54314200423123
6305132333433
740166625210
oct10402130575
92845704403
101141420413
11536336061
1227a314279
13152623bc3
14ab841777
156a318993
hex4408b17d

1141420413 has 8 divisors (see below), whose sum is σ = 1739307328. Its totient is φ = 652240224.

The previous prime is 1141420391. The next prime is 1141420417. The reversal of 1141420413 is 3140241411.

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

It is not a de Polignac number, because 1141420413 - 25 = 1141420381 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 54353353 = 1141420413 / (1 + 1 + 4 + 1 + 4 + 2 + 0 + 4 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1141420413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141420417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27176656 + ... + 27176697.

It is an arithmetic number, because the mean of its divisors is an integer number (217413416).

Almost surely, 21141420413 is an apocalyptic number.

It is an amenable number.

1141420413 is a deficient number, since it is larger than the sum of its proper divisors (597886915).

1141420413 is an equidigital number, since it uses as much as digits as its factorization.

1141420413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54353363.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1141420413 is about 33784.9139853870. The cubic root of 1141420413 is about 1045.0776139479.

Adding to 1141420413 its reverse (3140241411), we get a palindrome (4281661824).

The spelling of 1141420413 in words is "one billion, one hundred forty-one million, four hundred twenty thousand, four hundred thirteen".

Divisors: 1 3 7 21 54353353 163060059 380473471 1141420413