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10211001110120 = 235901328322981
BaseRepresentation
bin1001010010010110111100…
…0110000000111001101000
31100011011101020001020100202
42110211233012000321220
52314244112241010440
633414511423051332
72102502061236536
oct224455706007150
940134336036322
1010211001110120
113287508a21068
12118ab63740b48
13590b7c6a03c5
142743022cd156
1512a9290c5615
hex9496f180e68

10211001110120 has 32 divisors (see below), whose sum is σ = 22977302377320. Its totient is φ = 4083947132160.

The previous prime is 10211001110117. The next prime is 10211001110129. The reversal of 10211001110120 is 2101110011201.

It can be written as a sum of positive squares in 4 ways, for example, as 7739446104196 + 2471555005924 = 2781986^2 + 1572118^2 .

It is not an unprimeable number, because it can be changed into a prime (10211001110129) 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 7 ways as a sum of consecutive naturals, for example, 13800971 + ... + 14522010.

Almost surely, 210211001110120 is an apocalyptic number.

10211001110120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10211001110120 is an abundant number, since it is smaller than the sum of its proper divisors (12766301267200).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10211001110120 is a wasteful number, since it uses less digits than its factorization.

10211001110120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28332005 (or 28332001 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 10211001110120 its reverse (2101110011201), we get a palindrome (12312111121321).

The spelling of 10211001110120 in words is "ten trillion, two hundred eleven billion, one million, one hundred ten thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 9013 18026 36052 45065 72104 90130 180260 360520 28322981 56645962 113291924 141614905 226583848 283229810 566459620 1132919240 255275027753 510550055506 1021100111012 1276375138765 2042200222024 2552750277530 5105500555060 10211001110120