Search a number
-
+
38300430403 is a prime number
BaseRepresentation
bin100011101010111000…
…100011000001000011
310122212020000110022101
4203222320203001003
51111414402233103
625332303051231
72524056200254
oct435270430103
9118766013271
1038300430403
111527465a274
12750a8a0b17
1337c4c26b91
141bd4998b2b
15ee26baa1d
hex8eae23043

38300430403 has 2 divisors, whose sum is σ = 38300430404. Its totient is φ = 38300430402.

The previous prime is 38300430397. The next prime is 38300430431. The reversal of 38300430403 is 30403400383.

It is an a-pointer prime, because the next prime (38300430431) can be obtained adding 38300430403 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 38300430403 - 213 = 38300422211 is a prime.

It is not a weakly prime, because it can be changed into another prime (38300530403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19150215201 + 19150215202.

It is an arithmetic number, because the mean of its divisors is an integer number (19150215202).

Almost surely, 238300430403 is an apocalyptic number.

38300430403 is a deficient number, since it is larger than the sum of its proper divisors (1).

38300430403 is an equidigital number, since it uses as much as digits as its factorization.

38300430403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 38300430403 its reverse (30403400383), we get a palindrome (68703830786).

The spelling of 38300430403 in words is "thirty-eight billion, three hundred million, four hundred thirty thousand, four hundred three".