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4642307401 is a prime number
BaseRepresentation
bin1000101001011001…
…11111110101001001
3102222112022122120011
410110230333311021
534001412314101
62044352431521
7223016650624
oct42454776511
912875278504
104642307401
111a72509296
12a968485a1
1358ca11174
14320790dbb
151c284d751
hex114b3fd49

4642307401 has 2 divisors, whose sum is σ = 4642307402. Its totient is φ = 4642307400.

The previous prime is 4642307399. The next prime is 4642307473. The reversal of 4642307401 is 1047032464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4640879376 + 1428025 = 68124^2 + 1195^2 .

It is a cyclic number.

It is not a de Polignac number, because 4642307401 - 21 = 4642307399 is a prime.

Together with 4642307399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4642307101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2321153700 + 2321153701.

It is an arithmetic number, because the mean of its divisors is an integer number (2321153701).

Almost surely, 24642307401 is an apocalyptic number.

It is an amenable number.

4642307401 is a deficient number, since it is larger than the sum of its proper divisors (1).

4642307401 is an equidigital number, since it uses as much as digits as its factorization.

4642307401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 4642307401 is about 68134.4802651345. The cubic root of 4642307401 is about 1668.1866126682.

Adding to 4642307401 its reverse (1047032464), we get a palindrome (5689339865).

The spelling of 4642307401 in words is "four billion, six hundred forty-two million, three hundred seven thousand, four hundred one".