Search a number
-
+
300030553050 = 23528392384033
BaseRepresentation
bin1000101110110110011…
…01101110101111011010
31001200102122102021122120
410113123031232233122
514403430310144200
6345455424002110
730451015423314
oct4273315565732
91050378367576
10300030553050
11106273475258
124a193760336
13223a6268537
14107432167b4
157c101e69a0
hex45db36ebda

300030553050 has 48 divisors (see below), whose sum is σ = 744962944320. Its totient is φ = 79912752640.

The previous prime is 300030553033. The next prime is 300030553057. The reversal of 300030553050 is 50355030003.

It is a self number, because there is not a number n which added to its sum of digits gives 300030553050.

It is not an unprimeable number, because it can be changed into a prime (300030553057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1066167 + ... + 1317866.

It is an arithmetic number, because the mean of its divisors is an integer number (15520061340).

Almost surely, 2300030553050 is an apocalyptic number.

300030553050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

300030553050 is an abundant number, since it is smaller than the sum of its proper divisors (444932391270).

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

300030553050 is a wasteful number, since it uses less digits than its factorization.

300030553050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2384887 (or 2384882 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 24.

Adding to 300030553050 its reverse (50355030003), we get a palindrome (350385583053).

The spelling of 300030553050 in words is "three hundred billion, thirty million, five hundred fifty-three thousand, fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 839 1678 2517 4195 5034 8390 12585 20975 25170 41950 62925 125850 2384033 4768066 7152099 11920165 14304198 23840330 35760495 59600825 71520990 119201650 178802475 357604950 2000203687 4000407374 6000611061 10001018435 12001222122 20002036870 30003055305 50005092175 60006110610 100010184350 150015276525 300030553050