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48700027121 is a prime number
BaseRepresentation
bin101101010110101111…
…110111000011110001
311122200222200201002012
4231112233313003301
51244214201331441
634212242332305
73342555254234
oct552657670361
9148628621065
1048700027121
11197209941a9
12953165a095
1347916441c5
1424ddc1941b
1514006ac9eb
hexb56bf70f1

48700027121 has 2 divisors, whose sum is σ = 48700027122. Its totient is φ = 48700027120.

The previous prime is 48700027069. The next prime is 48700027147. The reversal of 48700027121 is 12172000784.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45071290000 + 3628737121 = 212300^2 + 60239^2 .

It is a cyclic number.

It is not a de Polignac number, because 48700027121 - 218 = 48699764977 is a prime.

It is a super-2 number, since 2×487000271212 (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (48700077121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24350013560 + 24350013561.

It is an arithmetic number, because the mean of its divisors is an integer number (24350013561).

Almost surely, 248700027121 is an apocalyptic number.

It is an amenable number.

48700027121 is a deficient number, since it is larger than the sum of its proper divisors (1).

48700027121 is an equidigital number, since it uses as much as digits as its factorization.

48700027121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 32.

The spelling of 48700027121 in words is "forty-eight billion, seven hundred million, twenty-seven thousand, one hundred twenty-one".