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1103064630 = 23531238261
BaseRepresentation
bin100000110111111…
…0110111000110110
32211212121111012120
41001233312320312
54224341032010
6301242300410
736222615603
oct10157667066
92755544176
101103064630
11516718868
122694b7706
131476b4885
14a66d96aa
1566c8de70
hex41bf6e36

1103064630 has 48 divisors (see below), whose sum is σ = 2735579952. Its totient is φ = 284654400.

The previous prime is 1103064623. The next prime is 1103064701. The reversal of 1103064630 is 364603011.

It is a self number, because there is not a number n which added to its sum of digits gives 1103064630.

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, 9700 + ... + 47960.

It is an arithmetic number, because the mean of its divisors is an integer number (56991249).

Almost surely, 21103064630 is an apocalyptic number.

1103064630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1103064630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1367789976).

1103064630 is an abundant number, since it is smaller than the sum of its proper divisors (1632515322).

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

1103064630 is a wasteful number, since it uses less digits than its factorization.

1103064630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38333 (or 38302 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 1103064630 is about 33212.4168045627. The cubic root of 1103064630 is about 1033.2378800717.

Adding to 1103064630 its reverse (364603011), we get a palindrome (1467667641).

The spelling of 1103064630 in words is "one billion, one hundred three million, sixty-four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 62 93 155 186 310 465 930 961 1922 2883 4805 5766 9610 14415 28830 38261 76522 114783 191305 229566 382610 573915 1147830 1186091 2372182 3558273 5930455 7116546 11860910 17791365 35582730 36768821 73537642 110306463 183844105 220612926 367688210 551532315 1103064630