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2100110111000 = 235311190919101
BaseRepresentation
bin11110100011111000010…
…100010011000100011000
321102202202021200102002222
4132203320110103010120
5233402011142023000
64244435520043212
7304504454256626
oct36437024230430
97382667612088
102100110111000
1173a719453a10
1229b022763508
13123068b17845
14739083b4516
1539966c17a85
hex1e8f8513118

2100110111000 has 64 divisors (see below), whose sum is σ = 5361008384160. Its totient is φ = 763676400000.

The previous prime is 2100110110991. The next prime is 2100110111017. The reversal of 2100110111000 is 1110110012.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95448551 + ... + 95470550.

Almost surely, 22100110111000 is an apocalyptic number.

2100110111000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100110111000 is an abundant number, since it is smaller than the sum of its proper divisors (3260898273160).

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

2100110111000 is a wasteful number, since it uses less digits than its factorization.

2100110111000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190919133 (or 190919119 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 2100110111000 its reverse (1110110012), we get a palindrome (2101220221012).

The spelling of 2100110111000 in words is "two trillion, one hundred billion, one hundred ten million, one hundred eleven thousand".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 100 110 125 200 220 250 275 440 500 550 1000 1100 1375 2200 2750 5500 11000 190919101 381838202 763676404 954595505 1527352808 1909191010 2100110111 3818382020 4200220222 4772977525 7636764040 8400440444 9545955050 10500550555 16800880888 19091910100 21001101110 23864887625 38183820200 42002202220 47729775250 52502752775 84004404440 95459550500 105005505550 190919101000 210011011100 262513763875 420022022200 525027527750 1050055055500 2100110111000