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50714781041 = 136137262881
BaseRepresentation
bin101111001110110101…
…100010010101110001
311211220101210210212202
4233032311202111301
51312330440443131
635144213432545
73443521345331
oct571665422561
9154811723782
1050714781041
111a565198691
1299b433b755
134a22b85ba2
1426516350c1
1514bc4d6bcb
hexbced62571

50714781041 has 4 divisors (see below), whose sum is σ = 50752045284. Its totient is φ = 50677516800.

The previous prime is 50714780993. The next prime is 50714781043. The reversal of 50714781041 is 14018741705.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4057053025 + 46657728016 = 63695^2 + 216004^2 .

It is a cyclic number.

It is not a de Polignac number, because 50714781041 - 214 = 50714764657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 50714780986 and 50714781004.

It is not an unprimeable number, because it can be changed into a prime (50714781043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18630080 + ... + 18632801.

It is an arithmetic number, because the mean of its divisors is an integer number (12688011321).

Almost surely, 250714781041 is an apocalyptic number.

It is an amenable number.

50714781041 is a deficient number, since it is larger than the sum of its proper divisors (37264243).

50714781041 is a wasteful number, since it uses less digits than its factorization.

50714781041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37264242.

The product of its (nonzero) digits is 31360, while the sum is 38.

The spelling of 50714781041 in words is "fifty billion, seven hundred fourteen million, seven hundred eighty-one thousand, forty-one".

Divisors: 1 1361 37262881 50714781041