Search a number
-
+
46648971029 is a prime number
BaseRepresentation
bin101011011100011111…
…101100111100010101
311110102001021021001202
4223130133230330111
51231014114033104
633232533202245
73241001465663
oct533437547425
9143361237052
1046648971029
1118869145421
12905a790385
134525731b4b
14238766dc33
1513305b251e
hexadc7ecf15

46648971029 has 2 divisors, whose sum is σ = 46648971030. Its totient is φ = 46648971028.

The previous prime is 46648971007. The next prime is 46648971041. The reversal of 46648971029 is 92017984664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42695956900 + 3953014129 = 206630^2 + 62873^2 .

It is a cyclic number.

It is not a de Polignac number, because 46648971029 - 28 = 46648970773 is a prime.

It is a super-2 number, since 2×466489710292 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46648977029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23324485514 + 23324485515.

It is an arithmetic number, because the mean of its divisors is an integer number (23324485515).

Almost surely, 246648971029 is an apocalyptic number.

It is an amenable number.

46648971029 is a deficient number, since it is larger than the sum of its proper divisors (1).

46648971029 is an equidigital number, since it uses as much as digits as its factorization.

46648971029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 46648971029 in words is "forty-six billion, six hundred forty-eight million, nine hundred seventy-one thousand, twenty-nine".