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1102423030 = 25110242303
BaseRepresentation
bin100000110110101…
…1010001111110110
32211211101220002121
41001231122033312
54224210014110
6301220430154
736214304212
oct10155321766
92754356077
101102423030
1151631a815
1226924835a
1314751b827
14a65ad942
1566bb3cda
hex41b5a3f6

1102423030 has 8 divisors (see below), whose sum is σ = 1984361472. Its totient is φ = 440969208.

The previous prime is 1102423027. The next prime is 1102423031. The reversal of 1102423030 is 303242011.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1102422995 and 1102423013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102423031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55121142 + ... + 55121161.

It is an arithmetic number, because the mean of its divisors is an integer number (248045184).

Almost surely, 21102423030 is an apocalyptic number.

1102423030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102423030 is a deficient number, since it is larger than the sum of its proper divisors (881938442).

1102423030 is a wasteful number, since it uses less digits than its factorization.

1102423030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110242310.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1102423030 is about 33202.7563614830. The cubic root of 1102423030 is about 1033.0375128469.

Adding to 1102423030 its reverse (303242011), we get a palindrome (1405665041).

The spelling of 1102423030 in words is "one billion, one hundred two million, four hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 110242303 220484606 551211515 1102423030