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53254314031 = 71898599811
BaseRepresentation
bin110001100110001101…
…000101100000101111
312002110101101110020011
4301212031011200233
51333031101022111
640244212434051
73563456125522
oct614615054057
9162411343204
1053254314031
1120648743386
12a3a2918927
135039047429
142812a16bb9
1515ba421021
hexc6634582f

53254314031 has 16 divisors (see below), whose sum is σ = 54680313600. Its totient is φ = 51848596800.

The previous prime is 53254314013. The next prime is 53254314041. The reversal of 53254314031 is 13041345235.

It is a cyclic number.

It is not a de Polignac number, because 53254314031 - 217 = 53254182959 is a prime.

It is a super-2 number, since 2×532543140312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53254313984 and 53254314002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53254314041) 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 15 ways as a sum of consecutive naturals, for example, 5423116 + ... + 5432926.

It is an arithmetic number, because the mean of its divisors is an integer number (3417519600).

Almost surely, 253254314031 is an apocalyptic number.

53254314031 is a deficient number, since it is larger than the sum of its proper divisors (1425999569).

53254314031 is an equidigital number, since it uses as much as digits as its factorization.

53254314031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10830.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 53254314031 its reverse (13041345235), we get a palindrome (66295659266).

The spelling of 53254314031 in words is "fifty-three billion, two hundred fifty-four million, three hundred fourteen thousand, thirty-one".

Divisors: 1 71 89 859 6319 9811 60989 76451 696581 873179 5428021 8427649 61995709 598363079 750060761 53254314031