Search a number
-
+
30302010113203 = 192478164357477
BaseRepresentation
bin1101110001111001111001…
…00011000111110010110011
310222021211210012000010011101
412320330330203013302303
512432432004042110303
6144240315024025231
76245151026114113
oct670747443076263
9128254705003141
1030302010113203
119723012812134
123494895a62217
1313ba60c84644a
1476a8a745b043
15378358b96d1d
hex1b8f3c8c7cb3

30302010113203 has 8 divisors (see below), whose sum is σ = 31898140395920. Its totient is φ = 28706008595040.

The previous prime is 30302010113201. The next prime is 30302010113213. The reversal of 30302010113203 is 30231101020303.

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

It is a cyclic number.

It is not a de Polignac number, because 30302010113203 - 21 = 30302010113201 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30302010113201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31707900 + ... + 32649577.

It is an arithmetic number, because the mean of its divisors is an integer number (3987267549490).

Almost surely, 230302010113203 is an apocalyptic number.

30302010113203 is a deficient number, since it is larger than the sum of its proper divisors (1596130282717).

30302010113203 is a wasteful number, since it uses less digits than its factorization.

30302010113203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64382277.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 30302010113203 its reverse (30231101020303), we get a palindrome (60533111133506).

The spelling of 30302010113203 in words is "thirty trillion, three hundred two billion, ten million, one hundred thirteen thousand, two hundred three".

Divisors: 1 19 24781 470839 64357477 1222792063 1594842637537 30302010113203