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52500241222231 = 1125031906811507
BaseRepresentation
bin10111110111111101010100…
…01110101000101001010111
320212212222022002010012001011
423323332222032220221113
523340130443223102411
6303354140003513051
714026005630231415
oct1373765216505127
9225788262105034
1052500241222231
1115801255545190
125a7aa94688787
13233a9a009335a
14cd704d3502b5
156109b9a1dc21
hex2fbfaa3a8a57

52500241222231 has 8 divisors (see below), whose sum is σ = 57295872192384. Its totient is φ = 47708423880120.

The previous prime is 52500241222207. The next prime is 52500241222277. The reversal of 52500241222231 is 13222214200525.

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 52500241222231 - 213 = 52500241214039 is a prime.

It is a super-2 number, since 2×525002412222312 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52500241222193 and 52500241222202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52500241222531) 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, 953378221 + ... + 953433286.

It is an arithmetic number, because the mean of its divisors is an integer number (7161984024048).

Almost surely, 252500241222231 is an apocalyptic number.

52500241222231 is a deficient number, since it is larger than the sum of its proper divisors (4795630970153).

52500241222231 is a wasteful number, since it uses less digits than its factorization.

52500241222231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906814021.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 52500241222231 its reverse (13222214200525), we get a palindrome (65722455422756).

The spelling of 52500241222231 in words is "fifty-two trillion, five hundred billion, two hundred forty-one million, two hundred twenty-two thousand, two hundred thirty-one".

Divisors: 1 11 2503 27533 1906811507 20974926577 4772749202021 52500241222231