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2010101112100 = 225246143603061
BaseRepresentation
bin11101010000000011010…
…111001101110100100100
321010011102101212111211001
4131100003113031310210
5230413141341041400
64135232214523044
7265140115353334
oct35200327156444
97104371774731
102010101112100
1170552a746914
122856a2966484
13117723194593
146d40a2130c4
1537449baea6a
hex1d4035cdd24

2010101112100 has 36 divisors (see below), whose sum is σ = 4371381377748. Its totient is φ = 802296304000.

The previous prime is 2010101112091. The next prime is 2010101112119. The reversal of 2010101112100 is 12111010102.

It can be written as a sum of positive squares in 6 ways, for example, as 43554855204 + 1966546256896 = 208698^2 + 1402336^2 .

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

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 21755431 + ... + 21847630.

It is an arithmetic number, because the mean of its divisors is an integer number (121427260493).

Almost surely, 22010101112100 is an apocalyptic number.

2010101112100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010101112100 is an abundant number, since it is smaller than the sum of its proper divisors (2361280265648).

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

2010101112100 is a wasteful number, since it uses less digits than its factorization.

2010101112100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43603536 (or 43603529 counting only the distinct ones).

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

Adding to 2010101112100 its reverse (12111010102), we get a palindrome (2022212122202).

The spelling of 2010101112100 in words is "two trillion, ten billion, one hundred one million, one hundred twelve thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 461 922 1844 2305 4610 9220 11525 23050 46100 43603061 87206122 174412244 218015305 436030610 872061220 1090076525 2180153050 4360306100 20101011121 40202022242 80404044484 100505055605 201010111210 402020222420 502525278025 1005050556050 2010101112100