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10012101001111 = 111947904789479
BaseRepresentation
bin1001000110110001111110…
…1110010011111110010111
31022110010222112101210122201
42101230133232103332113
52303014240324013421
633143255023305331
72052231124223026
oct221543756237627
938403875353581
1010012101001111
113210121000290
1211584b444b247
135781a21c4401
1426883431c8bd
151256874b4b91
hex91b1fb93f97

10012101001111 has 8 divisors (see below), whose sum is σ = 11497149475200. Its totient is φ = 8622862106040.

The previous prime is 10012101001099. The next prime is 10012101001139. The reversal of 10012101001111 is 11110010121001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10012101001111 - 27 = 10012101000983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10012101004111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23952394531 + ... + 23952394948.

It is an arithmetic number, because the mean of its divisors is an integer number (1437143684400).

Almost surely, 210012101001111 is an apocalyptic number.

10012101001111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10012101001111 is a deficient number, since it is larger than the sum of its proper divisors (1485048474089).

10012101001111 is a wasteful number, since it uses less digits than its factorization.

10012101001111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47904789509.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 10012101001111 its reverse (11110010121001), we get a palindrome (21122111122112).

The spelling of 10012101001111 in words is "ten trillion, twelve billion, one hundred one million, one thousand, one hundred eleven".

Divisors: 1 11 19 209 47904789479 526952684269 910191000101 10012101001111