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53022250351 = 717445565129
BaseRepresentation
bin110001011000010111…
…110101010101101111
312001212012201101201001
4301120113311111233
51332042144002401
640205202501131
73554640456160
oct613027652557
9161765641631
1053022250351
1120539750514
12a3390647a7
134cccc44a45
1427cdc89767
1515a4d81601
hexc585f556f

53022250351 has 8 divisors (see below), whose sum is σ = 64161378720. Its totient is φ = 42774252288.

The previous prime is 53022250349. The next prime is 53022250373. The reversal of 53022250351 is 15305222035.

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 53022250351 - 21 = 53022250349 is a prime.

It is a super-2 number, since 2×530222503512 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53022250951) 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, 222782446 + ... + 222782683.

It is an arithmetic number, because the mean of its divisors is an integer number (8020172340).

Almost surely, 253022250351 is an apocalyptic number.

53022250351 is a deficient number, since it is larger than the sum of its proper divisors (11139128369).

53022250351 is a wasteful number, since it uses less digits than its factorization.

53022250351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445565153.

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

Adding to 53022250351 its reverse (15305222035), we get a palindrome (68327472386).

The spelling of 53022250351 in words is "fifty-three billion, twenty-two million, two hundred fifty thousand, three hundred fifty-one".

Divisors: 1 7 17 119 445565129 3118955903 7574607193 53022250351