Search a number
-
+
30233012095 = 51113371142809
BaseRepresentation
bin11100001010000001…
…110010011101111111
32220000222202010212201
4130022001302131333
5443404122341340
621515554212331
72120126235256
oct341201623577
986028663781
1030233012095
1111904824510
125a38b840a7
132b0a73a390
14166b38179d
15bbe30479a
hex70a07277f

30233012095 has 32 divisors (see below), whose sum is σ = 43774194240. Its totient is φ = 19747722240.

The previous prime is 30233012077. The next prime is 30233012113. The reversal of 30233012095 is 59021033203.

It is an interprime number because it is at equal distance from previous prime (30233012077) and next prime (30233012113).

It is not a de Polignac number, because 30233012095 - 211 = 30233010047 is a prime.

It is a super-3 number, since 3×302330120953 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 544950 + ... + 597859.

It is an arithmetic number, because the mean of its divisors is an integer number (1367943570).

Almost surely, 230233012095 is an apocalyptic number.

30233012095 is a deficient number, since it is larger than the sum of its proper divisors (13541182145).

30233012095 is a wasteful number, since it uses less digits than its factorization.

30233012095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142875.

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 30233012095 its reverse (59021033203), we get a palindrome (89254045298).

The spelling of 30233012095 in words is "thirty billion, two hundred thirty-three million, twelve thousand, ninety-five".

Divisors: 1 5 11 13 37 55 65 143 185 407 481 715 2035 2405 5291 26455 1142809 5714045 12570899 14856517 42283933 62854495 74282585 163421687 211419665 465123263 549691129 817108435 2325616315 2748455645 6046602419 30233012095