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2111300140100 = 225253398358517
BaseRepresentation
bin11110101110010011010…
…010110111110001000100
321110211122010200210021012
4132232103102313301010
5234042420313440400
64253530133141352
7305351662041314
oct36562322676104
97424563623235
102111300140100
11744440984448
122a122618a858
13124130217c38
147428a5cd444
1539dbe2e1d35
hex1eb934b7c44

2111300140100 has 36 divisors (see below), whose sum is σ = 4667965113924. Its totient is φ = 828585713280.

The previous prime is 2111300140067. The next prime is 2111300140111. The reversal of 2111300140100 is 10410031112.

It can be written as a sum of positive squares in 6 ways, for example, as 18480771136 + 2092819368964 = 135944^2 + 1446658^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 199173959 + ... + 199184558.

It is an arithmetic number, because the mean of its divisors is an integer number (129665697609).

Almost surely, 22111300140100 is an apocalyptic number.

2111300140100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2111300140100 is an abundant number, since it is smaller than the sum of its proper divisors (2556664973824).

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

2111300140100 is a wasteful number, since it uses less digits than its factorization.

2111300140100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398358584 (or 398358577 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 2111300140100 its reverse (10410031112), we get a palindrome (2121710171212).

The spelling of 2111300140100 in words is "two trillion, one hundred eleven billion, three hundred million, one hundred forty thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 53 100 106 212 265 530 1060 1325 2650 5300 398358517 796717034 1593434068 1991792585 3983585170 7967170340 9958962925 19917925850 21113001401 39835851700 42226002802 84452005604 105565007005 211130014010 422260028020 527825035025 1055650070050 2111300140100