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49474107061 is a prime number
BaseRepresentation
bin101110000100111000…
…101111011010110101
311201200221021001010121
4232010320233122311
51302310332411221
634421133451541
73401004654121
oct560470573265
9151627231117
1049474107061
1119a88930995
129708940bb1
134885b20182
142574958581
151448614a41
hexb84e2f6b5

49474107061 has 2 divisors, whose sum is σ = 49474107062. Its totient is φ = 49474107060.

The previous prime is 49474107029. The next prime is 49474107113. The reversal of 49474107061 is 16070147494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40826223025 + 8647884036 = 202055^2 + 92994^2 .

It is a cyclic number.

It is not a de Polignac number, because 49474107061 - 25 = 49474107029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 49474106999 and 49474107017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49474107461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24737053530 + 24737053531.

It is an arithmetic number, because the mean of its divisors is an integer number (24737053531).

Almost surely, 249474107061 is an apocalyptic number.

It is an amenable number.

49474107061 is a deficient number, since it is larger than the sum of its proper divisors (1).

49474107061 is an equidigital number, since it uses as much as digits as its factorization.

49474107061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 49474107061 in words is "forty-nine billion, four hundred seventy-four million, one hundred seven thousand, sixty-one".