Search a number
-
+
53011400051 = 434616434159
BaseRepresentation
bin110001010111101110…
…011100010101110011
312001211110022010220002
4301113232130111303
51332031404300201
640204134140215
73554446315511
oct612756342563
9161743263802
1053011400051
112053360a525
12a3354b166b
134cca91614c
1427cc6634b1
1515a3e3b76b
hexc57b9c573

53011400051 has 16 divisors (see below), whose sum is σ = 54459525120. Its totient is φ = 51573503520.

The previous prime is 53011400009. The next prime is 53011400069. The reversal of 53011400051 is 15000411035.

It is a cyclic number.

It is not a de Polignac number, because 53011400051 - 222 = 53007205747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53011399996 and 53011400032.

It is not an unprimeable number, because it can be changed into a prime (53011600051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12744110 + ... + 12748268.

It is an arithmetic number, because the mean of its divisors is an integer number (3403720320).

Almost surely, 253011400051 is an apocalyptic number.

53011400051 is a deficient number, since it is larger than the sum of its proper divisors (1448125069).

53011400051 is a wasteful number, since it uses less digits than its factorization.

53011400051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5306.

The product of its (nonzero) digits is 300, while the sum is 20.

Adding to 53011400051 its reverse (15000411035), we get a palindrome (68011811086).

The spelling of 53011400051 in words is "fifty-three billion, eleven million, four hundred thousand, fifty-one".

Divisors: 1 43 461 643 4159 19823 27649 178837 296423 1917299 2674237 12746189 82443857 114992191 1232823257 53011400051