Search a number
-
+
55504014213 = 318619941611
BaseRepresentation
bin110011101100010011…
…000000101110000101
312022021011121001201010
4303230103000232011
51402133011423323
641255335352433
74003304223264
oct635423005605
9168234531633
1055504014213
11215a262942a
12a910222719
13530715a87b
1429877105db
15169cba8c93
hexcec4c0b85

55504014213 has 8 divisors (see below), whose sum is σ = 74045126176. Its totient is φ = 36982789200.

The previous prime is 55504014211. The next prime is 55504014227. The reversal of 55504014213 is 31241040555.

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

It is not a de Polignac number, because 55504014213 - 21 = 55504014211 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 (55504014211) 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, 4965223 + ... + 4976388.

It is an arithmetic number, because the mean of its divisors is an integer number (9255640772).

Almost surely, 255504014213 is an apocalyptic number.

It is an amenable number.

55504014213 is a deficient number, since it is larger than the sum of its proper divisors (18541111963).

55504014213 is a wasteful number, since it uses less digits than its factorization.

55504014213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9943475.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 55504014213 its reverse (31241040555), we get a palindrome (86745054768).

The spelling of 55504014213 in words is "fifty-five billion, five hundred four million, fourteen thousand, two hundred thirteen".

Divisors: 1 3 1861 5583 9941611 29824833 18501338071 55504014213