[go: up one dir, main page]

Search a number
-
+
153023201 is a prime number
BaseRepresentation
bin10010001111011…
…11001011100001
3101122221101100222
421013233023201
5303133220301
623103452425
73535450532
oct1107571341
9348841328
10153023201
1179417661
12432b7115
1325919c96
1416474689
15d67a31b
hex91ef2e1

153023201 has 2 divisors, whose sum is σ = 153023202. Its totient is φ = 153023200.

The previous prime is 153023177. The next prime is 153023267. The reversal of 153023201 is 102320351.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82446400 + 70576801 = 9080^2 + 8401^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-153023201 is a prime.

It is a super-2 number, since 2×1530232012 = 46832200088572802, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 153023201.

It is not a weakly prime, because it can be changed into another prime (153023281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76511600 + 76511601.

It is an arithmetic number, because the mean of its divisors is an integer number (76511601).

Almost surely, 2153023201 is an apocalyptic number.

It is an amenable number.

153023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

153023201 is an equidigital number, since it uses as much as digits as its factorization.

153023201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 153023201 is about 12370.2546861413. The cubic root of 153023201 is about 534.8751576406.

Adding to 153023201 its reverse (102320351), we get a palindrome (255343552).

The spelling of 153023201 in words is "one hundred fifty-three million, twenty-three thousand, two hundred one".