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48734683093 = 191449254557
BaseRepresentation
bin101101011000110100…
…000011111111010101
311122210101220102010201
4231120310003333111
51244302034324333
634215521220501
73343455654115
oct553064037725
9148711812121
1048734683093
11197395047a8
129541191731
1347988894b5
14250467b045
15140375617d
hexb58d03fd5

48734683093 has 4 divisors (see below), whose sum is σ = 48735129100. Its totient is φ = 48734237088.

The previous prime is 48734683079. The next prime is 48734683121. The reversal of 48734683093 is 39038643784.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 10546879204 + 38187803889 = 102698^2 + 195417^2 .

It is a cyclic number.

It is not a de Polignac number, because 48734683093 - 225 = 48701128661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48734683033) 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, 64171 + ... + 318727.

It is an arithmetic number, because the mean of its divisors is an integer number (12183782275).

Almost surely, 248734683093 is an apocalyptic number.

It is an amenable number.

48734683093 is a deficient number, since it is larger than the sum of its proper divisors (446007).

48734683093 is a wasteful number, since it uses less digits than its factorization.

48734683093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446006.

The product of its (nonzero) digits is 10450944, while the sum is 55.

The spelling of 48734683093 in words is "forty-eight billion, seven hundred thirty-four million, six hundred eighty-three thousand, ninety-three".

Divisors: 1 191449 254557 48734683093