Search a number
-
+
530400215053 = 10342112231631
BaseRepresentation
bin1111011011111100101…
…00010000000000001101
31212201001111120122110101
413231332110100000031
532142224423340203
61043355033211101
753214545304052
oct7557624200015
91781044518411
10530400215053
11194a3a103a75
1286965b60a91
133b02a3cb2c7
141b95888b029
15dbe496441d
hex7b7e51000d

530400215053 has 8 divisors (see below), whose sum is σ = 536821865216. Its totient is φ = 524003029200.

The previous prime is 530400215021. The next prime is 530400215153. The reversal of 530400215053 is 350512004035.

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

It is a cyclic number.

It is not a de Polignac number, because 530400215053 - 25 = 530400215021 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 (530400215153) 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, 6072453 + ... + 6159178.

It is an arithmetic number, because the mean of its divisors is an integer number (67102733152).

Almost surely, 2530400215053 is an apocalyptic number.

It is an amenable number.

530400215053 is a deficient number, since it is larger than the sum of its proper divisors (6421650163).

530400215053 is a wasteful number, since it uses less digits than its factorization.

530400215053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12232155.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 530400215053 its reverse (350512004035), we get a palindrome (880912219088).

The spelling of 530400215053 in words is "five hundred thirty billion, four hundred million, two hundred fifteen thousand, fifty-three".

Divisors: 1 103 421 43363 12231631 1259857993 5149516651 530400215053