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54254432411 = 312711645571
BaseRepresentation
bin110010100001110100…
…001111000010011011
312012001002021201201122
4302201310033002123
51342103113314121
640531340435455
73630322031534
oct624164170233
9165032251648
1054254432411
11210112380a3
12a621848b8b
1351682c645a
1428a979568b
1516281275ab
hexca1d0f09b

54254432411 has 8 divisors (see below), whose sum is σ = 56025320448. Its totient is φ = 52484841000.

The previous prime is 54254432389. The next prime is 54254432431. The reversal of 54254432411 is 11423445245.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54254432411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54254432431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238745 + ... + 406826.

It is an arithmetic number, because the mean of its divisors is an integer number (7003165056).

Almost surely, 254254432411 is an apocalyptic number.

54254432411 is a deficient number, since it is larger than the sum of its proper divisors (1770888037).

54254432411 is a wasteful number, since it uses less digits than its factorization.

54254432411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648313.

The product of its digits is 76800, while the sum is 35.

Adding to 54254432411 its reverse (11423445245), we get a palindrome (65677877656).

The spelling of 54254432411 in words is "fifty-four billion, two hundred fifty-four million, four hundred thirty-two thousand, four hundred eleven".

Divisors: 1 31 2711 84041 645571 20012701 1750142981 54254432411