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49897101404093 is a prime number
BaseRepresentation
bin10110101100001100100110…
…00000010010011110111101
320112200010010210021222211012
423112012103000102132331
523020003230424412333
6254042224551205005
713336642454660516
oct1326062300223675
9215603123258735
1049897101404093
1114998272a22a89
12571a486376765
1321ac379544938
14c47065619a0d
155b7e11211e48
hex2d61930127bd

49897101404093 has 2 divisors, whose sum is σ = 49897101404094. Its totient is φ = 49897101404092.

The previous prime is 49897101404083. The next prime is 49897101404207. The reversal of 49897101404093 is 39040410179894.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44410535359129 + 5486566044964 = 6664123^2 + 2342342^2 .

It is a cyclic number.

It is not a de Polignac number, because 49897101404093 - 24 = 49897101404077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49897101404083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24948550702046 + 24948550702047.

It is an arithmetic number, because the mean of its divisors is an integer number (24948550702047).

Almost surely, 249897101404093 is an apocalyptic number.

It is an amenable number.

49897101404093 is a deficient number, since it is larger than the sum of its proper divisors (1).

49897101404093 is an equidigital number, since it uses as much as digits as its factorization.

49897101404093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7838208, while the sum is 59.

The spelling of 49897101404093 in words is "forty-nine trillion, eight hundred ninety-seven billion, one hundred one million, four hundred four thousand, ninety-three".