Search a number
-
+
147061801 is a prime number
BaseRepresentation
bin10001100001111…
…11110000101001
3101020201111212101
420300333300221
5300121434201
622332013401
73434001415
oct1060776051
9336644771
10147061801
1176015787
1241301261
1324610723
1415761d45
15cd9dd01
hex8c3fc29

147061801 has 2 divisors, whose sum is σ = 147061802. Its totient is φ = 147061800.

The previous prime is 147061771. The next prime is 147061823. The reversal of 147061801 is 108160741.

147061801 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141586201 + 5475600 = 11899^2 + 2340^2 .

It is a cyclic number.

It is not a de Polignac number, because 147061801 - 219 = 146537513 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 147061801.

It is not a weakly prime, because it can be changed into another prime (147061841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73530900 + 73530901.

It is an arithmetic number, because the mean of its divisors is an integer number (73530901).

Almost surely, 2147061801 is an apocalyptic number.

It is an amenable number.

147061801 is a deficient number, since it is larger than the sum of its proper divisors (1).

147061801 is an equidigital number, since it uses as much as digits as its factorization.

147061801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 147061801 is about 12126.9040154526. The cubic root of 147061801 is about 527.8371582787.

The spelling of 147061801 in words is "one hundred forty-seven million, sixty-one thousand, eight hundred one".