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51247422474214 = 2292745337193093
BaseRepresentation
bin10111010011011111110000…
…11010011000011111100110
320201110012112222121200002011
423221233320122120133212
523204114210123133324
6300554424010104434
713536334621461361
oct1351577032303746
9221405488550064
1051247422474214
1115368a00a72a2a
1258b811611b11a
1322797c3a760c5
14c92561dd10d8
155dd0e2c9dc94
hex2e9bf86987e6

51247422474214 has 16 divisors (see below), whose sum is σ = 76899490861248. Its totient is φ = 25614259336512.

The previous prime is 51247422474173. The next prime is 51247422474223. The reversal of 51247422474214 is 41247422474215.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 265306252 + ... + 265499344.

It is an arithmetic number, because the mean of its divisors is an integer number (4806218178828).

Almost surely, 251247422474214 is an apocalyptic number.

51247422474214 is a deficient number, since it is larger than the sum of its proper divisors (25652068387034).

51247422474214 is a wasteful number, since it uses less digits than its factorization.

51247422474214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241359.

The product of its digits is 4014080, while the sum is 49.

Subtracting from 51247422474214 its reverse (41247422474215), we obtain a palindrome (9999999999999).

The spelling of 51247422474214 in words is "fifty-one trillion, two hundred forty-seven billion, four hundred twenty-two million, four hundred seventy-four thousand, two hundred fourteen".

Divisors: 1 2 2927 5854 45337 90674 193093 386186 132701399 265402798 565183211 1130366422 8754257341 17508514682 25623711237107 51247422474214