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10124104111 = 11920373101
BaseRepresentation
bin10010110110111000…
…11001000110101111
3222010120021202221221
421123130121012233
5131213232312421
64352334404211
7505612315342
oct113334310657
928116252857
1010124104111
11432587a2a0
121b66660667
13c54620464
146c082a459
153e3c24841
hex25b7191af

10124104111 has 4 divisors (see below), whose sum is σ = 11044477224. Its totient is φ = 9203731000.

The previous prime is 10124104091. The next prime is 10124104121. The reversal of 10124104111 is 11140142101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10124104111 - 29 = 10124103599 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10124104121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460186540 + ... + 460186561.

It is an arithmetic number, because the mean of its divisors is an integer number (2761119306).

Almost surely, 210124104111 is an apocalyptic number.

10124104111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10124104111 is a deficient number, since it is larger than the sum of its proper divisors (920373113).

10124104111 is an equidigital number, since it uses as much as digits as its factorization.

10124104111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920373112.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 10124104111 its reverse (11140142101), we get a palindrome (21264246212).

The spelling of 10124104111 in words is "ten billion, one hundred twenty-four million, one hundred four thousand, one hundred eleven".

Divisors: 1 11 920373101 10124104111