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126527397151 is a prime number
BaseRepresentation
bin111010111010110011…
…1101101110100011111
3110002120220121202001111
41311311213231310133
54033112003202101
6134043105122451
712066316062541
oct1656547556437
9402526552044
10126527397151
1149729465221
1220631929427
13bc1560b54c
1461a41dd691
153458069251
hex1d759edd1f

126527397151 has 2 divisors, whose sum is σ = 126527397152. Its totient is φ = 126527397150.

The previous prime is 126527397149. The next prime is 126527397197. The reversal of 126527397151 is 151793725621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126527397151 - 21 = 126527397149 is a prime.

Together with 126527397149, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 126527397095 and 126527397104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126527397551) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63263698575 + 63263698576.

It is an arithmetic number, because the mean of its divisors is an integer number (63263698576).

Almost surely, 2126527397151 is an apocalyptic number.

126527397151 is a deficient number, since it is larger than the sum of its proper divisors (1).

126527397151 is an equidigital number, since it uses as much as digits as its factorization.

126527397151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 793800, while the sum is 49.

The spelling of 126527397151 in words is "one hundred twenty-six billion, five hundred twenty-seven million, three hundred ninety-seven thousand, one hundred fifty-one".