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10021120011010 = 2510119949858799
BaseRepresentation
bin1001000111010011100101…
…0011000110101100000010
31022111000021002020222100101
42101310321103012230002
52303141223210323020
633151350004113014
72053000460440363
oct221647123065402
938430232228311
1010021120011010
113213a29aa5979
12115a1b099576a
13578cab89c264
1426904c081b6a
15125a1419900a
hex91d394c6b02

10021120011010 has 32 divisors (see below), whose sum is σ = 18308151360000. Its totient is φ = 3948816801600.

The previous prime is 10021120010927. The next prime is 10021120011011. The reversal of 10021120011010 is 1011002112001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10021120011011) 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 15 ways as a sum of consecutive naturals, for example, 24728410 + ... + 25130389.

It is an arithmetic number, because the mean of its divisors is an integer number (572129730000).

Almost surely, 210021120011010 is an apocalyptic number.

10021120011010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021120011010 is a deficient number, since it is larger than the sum of its proper divisors (8287031348990).

10021120011010 is a wasteful number, since it uses less digits than its factorization.

10021120011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49859106.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021120011010 its reverse (1011002112001), we get a palindrome (11032122123011).

The spelling of 10021120011010 in words is "ten trillion, twenty-one billion, one hundred twenty million, eleven thousand, ten".

Divisors: 1 2 5 10 101 199 202 398 505 995 1010 1990 20099 40198 100495 200990 49858799 99717598 249293995 498587990 5035738699 9921901001 10071477398 19843802002 25178693495 49609505005 50357386990 99219010010 1002112001101 2004224002202 5010560005505 10021120011010