Search a number
-
+
1013453030 = 25591739929
BaseRepresentation
bin111100011010000…
…001000011100110
32121121222202012102
4330122001003212
54033420444110
6244321452102
734054131362
oct7432010346
92547882172
101013453030
11480082297
122434a1032
13131c6a665
14988502a2
155de8c5a5
hex3c6810e6

1013453030 has 32 divisors (see below), whose sum is σ = 1866045600. Its totient is φ = 396166912.

The previous prime is 1013453003. The next prime is 1013453033. The reversal of 1013453030 is 303543101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1013452993 and 1013453011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1013453033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97106 + ... + 107034.

It is an arithmetic number, because the mean of its divisors is an integer number (58313925).

Almost surely, 21013453030 is an apocalyptic number.

1013453030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1013453030 is a deficient number, since it is larger than the sum of its proper divisors (852592570).

1013453030 is a wasteful number, since it uses less digits than its factorization.

1013453030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10168.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1013453030 is about 31834.7770527767. Note that the first 3 decimals coincide. The cubic root of 1013453030 is about 1004.4643829587.

Adding to 1013453030 its reverse (303543101), we get a palindrome (1316996131).

The spelling of 1013453030 in words is "one billion, thirteen million, four hundred fifty-three thousand, thirty".

Divisors: 1 2 5 10 59 118 173 295 346 590 865 1730 9929 10207 19858 20414 49645 51035 99290 102070 585811 1171622 1717717 2929055 3435434 5858110 8588585 17177170 101345303 202690606 506726515 1013453030