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100528525997 is a prime number
BaseRepresentation
bin101110110011111110…
…1111001001010101101
3100121111000011020121122
41131213331321022231
53121340300312442
6114103203110325
710156122241424
oct1354775711255
9317430136548
10100528525997
11396a7806549
12175969723a5
139631171913
144c193202bb
152935839dd2
hex1767f792ad

100528525997 has 2 divisors, whose sum is σ = 100528525998. Its totient is φ = 100528525996.

The previous prime is 100528525861. The next prime is 100528526009. The reversal of 100528525997 is 799525825001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97681876681 + 2846649316 = 312541^2 + 53354^2 .

It is a cyclic number.

It is not a de Polignac number, because 100528525997 - 210 = 100528524973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100528525597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50264262998 + 50264262999.

It is an arithmetic number, because the mean of its divisors is an integer number (50264262999).

Almost surely, 2100528525997 is an apocalyptic number.

It is an amenable number.

100528525997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100528525997 is an equidigital number, since it uses as much as digits as its factorization.

100528525997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268000, while the sum is 53.

The spelling of 100528525997 in words is "one hundred billion, five hundred twenty-eight million, five hundred twenty-five thousand, nine hundred ninety-seven".