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100100011849 is a prime number
BaseRepresentation
bin101110100111001101…
…1001111011101001001
3100120101010211110201021
41131032123033131021
53120001100334344
6113552454352441
710142400030145
oct1351633173511
9316333743637
10100100011849
11394a7935522
121749735b721
139593458756
144bb8456225
15290cde2b84
hex174e6cf749

100100011849 has 2 divisors, whose sum is σ = 100100011850. Its totient is φ = 100100011848.

The previous prime is 100100011789. The next prime is 100100011859. The reversal of 100100011849 is 948110001001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99477160000 + 622851849 = 315400^2 + 24957^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-100100011849 is a prime.

It is not a weakly prime, because it can be changed into another prime (100100011859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050005924 + 50050005925.

It is an arithmetic number, because the mean of its divisors is an integer number (50050005925).

Almost surely, 2100100011849 is an apocalyptic number.

It is an amenable number.

100100011849 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100011849 is an equidigital number, since it uses as much as digits as its factorization.

100100011849 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 25.

The spelling of 100100011849 in words is "one hundred billion, one hundred million, eleven thousand, eight hundred forty-nine".