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5021200230251 = 19381707692347
BaseRepresentation
bin100100100010001011011…
…0110110010011101101011
3122210000121002002102001012
41021010112312302131223
51124231404224332001
614402412455014135
71025525010513452
oct111042666623553
918700532072035
105021200230251
11166652a69a307
1269118596a34b
132a56603140ca
1413505521bb99
158a92da212bb
hex49116db276b

5021200230251 has 8 divisors (see below), whose sum is σ = 5285495407680. Its totient is φ = 4756907200968.

The previous prime is 5021200230217. The next prime is 5021200230257. The reversal of 5021200230251 is 1520320021205.

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 5021200230251 - 26 = 5021200230187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5021200230257) 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, 6906260 + ... + 7598606.

It is an arithmetic number, because the mean of its divisors is an integer number (660686925960).

Almost surely, 25021200230251 is an apocalyptic number.

5021200230251 is a deficient number, since it is larger than the sum of its proper divisors (264295177429).

5021200230251 is a wasteful number, since it uses less digits than its factorization.

5021200230251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074073.

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 5021200230251 its reverse (1520320021205), we get a palindrome (6541520251456).

The spelling of 5021200230251 in words is "five trillion, twenty-one billion, two hundred million, two hundred thirty thousand, two hundred fifty-one".

Divisors: 1 19 381707 692347 7252433 13154593 264273696329 5021200230251