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50140242254 = 2113221859479
BaseRepresentation
bin101110101100100101…
…110110000101001110
311210102100201012211102
4232230211312011032
51310141400223004
635011211223102
73423344012204
oct565445660516
9153370635742
1050140242254
111a29a950143
129873a47a92
134960b333cb
1425d91d9074
151486d4811e
hexbac97614e

50140242254 has 8 divisors (see below), whose sum is σ = 75875942160. Its totient is φ = 24848261536.

The previous prime is 50140242241. The next prime is 50140242277. The reversal of 50140242254 is 45224204105.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110929514 + ... + 110929965.

It is an arithmetic number, because the mean of its divisors is an integer number (9484492770).

Almost surely, 250140242254 is an apocalyptic number.

50140242254 is a deficient number, since it is larger than the sum of its proper divisors (25735699906).

50140242254 is a wasteful number, since it uses less digits than its factorization.

50140242254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221859594.

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 50140242254 its reverse (45224204105), we get a palindrome (95364446359).

The spelling of 50140242254 in words is "fifty billion, one hundred forty million, two hundred forty-two thousand, two hundred fifty-four".

Divisors: 1 2 113 226 221859479 443718958 25070121127 50140242254