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48056719481 is a prime number
BaseRepresentation
bin101100110000011001…
…110101100001111001
311121001011012021220022
4230300121311201321
51241410010010411
634024342140225
73320614242611
oct546031654171
9147034167808
1048056719481
11194208466a1
129392121675
1346bb2943b4
14247c5dba41
1513b3e87edb
hexb30675879

48056719481 has 2 divisors, whose sum is σ = 48056719482. Its totient is φ = 48056719480.

The previous prime is 48056719441. The next prime is 48056719493. The reversal of 48056719481 is 18491765084.

48056719481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44461517881 + 3595201600 = 210859^2 + 59960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48056719481 is a prime.

It is a super-2 number, since 2×480567194812 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48056719441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24028359740 + 24028359741.

It is an arithmetic number, because the mean of its divisors is an integer number (24028359741).

Almost surely, 248056719481 is an apocalyptic number.

It is an amenable number.

48056719481 is a deficient number, since it is larger than the sum of its proper divisors (1).

48056719481 is an equidigital number, since it uses as much as digits as its factorization.

48056719481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 48056719481 in words is "forty-eight billion, fifty-six million, seven hundred nineteen thousand, four hundred eighty-one".