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1140200110 = 257210123039
BaseRepresentation
bin100001111110110…
…0001001010101110
32221110111011111201
41003331201022232
54313342400420
6305050240114
740153353400
oct10375411256
92843434451
101140200110
11535682245
12279a2603a
131522b762a
14ab604b70
156a17710a
hex43f612ae

1140200110 has 48 divisors (see below), whose sum is σ = 2411182080. Its totient is φ = 387038400.

The previous prime is 1140200069. The next prime is 1140200123. The reversal of 1140200110 is 110020411.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 37971 + ... + 61009.

It is an arithmetic number, because the mean of its divisors is an integer number (50232960).

Almost surely, 21140200110 is an apocalyptic number.

1140200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1140200110 is an abundant number, since it is smaller than the sum of its proper divisors (1270981970).

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

1140200110 is a wasteful number, since it uses less digits than its factorization.

1140200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23161 (or 23154 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 1140200110 is about 33766.8492755839. The cubic root of 1140200110 is about 1044.7050471340.

Adding to 1140200110 its reverse (110020411), we get a palindrome (1250220521).

The spelling of 1140200110 in words is "one billion, one hundred forty million, two hundred thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 101 202 245 490 505 707 1010 1414 3535 4949 7070 9898 23039 24745 46078 49490 115195 161273 230390 322546 806365 1128911 1612730 2257822 2326939 4653878 5644555 11289110 11634695 16288573 23269390 32577146 81442865 114020011 162885730 228040022 570100055 1140200110