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1830361108 = 22502391099
BaseRepresentation
bin110110100011001…
…0001100000010100
311201120010222102011
41231012101200110
512222033023413
6501342554004
763233545522
oct15506214024
94646128364
101830361108
1185a211434
12430b98904
13232290514
1413513b312
15aaa5433d
hex6d191814

1830361108 has 12 divisors (see below), whose sum is σ = 3203804800. Its totient is φ = 914988312.

The previous prime is 1830361079. The next prime is 1830361109. The reversal of 1830361108 is 8011630381.

It is a self number, because there is not a number n which added to its sum of digits gives 1830361108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1830361109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25458 + ... + 65641.

Almost surely, 21830361108 is an apocalyptic number.

It is an amenable number.

1830361108 is a deficient number, since it is larger than the sum of its proper divisors (1373443692).

1830361108 is a wasteful number, since it uses less digits than its factorization.

1830361108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96126 (or 96124 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 1830361108 is about 42782.7197358934. The cubic root of 1830361108 is about 1223.2416495538.

Adding to 1830361108 its reverse (8011630381), we get a palindrome (9841991489).

The spelling of 1830361108 in words is "one billion, eight hundred thirty million, three hundred sixty-one thousand, one hundred eight".

Divisors: 1 2 4 5023 10046 20092 91099 182198 364396 457590277 915180554 1830361108