Search a number
-
+
103355252201 = 265613891241
BaseRepresentation
bin110000001000001110…
…0111111110111101001
3100212210000010210222202
41200100130333313221
53143132421032301
6115251501425545
710316145101615
oct1402034776751
9325700123882
10103355252201
113a918388803
121804556b2b5
139991998986
145006900345
152a4daa366b
hex181073fde9

103355252201 has 4 divisors (see below), whose sum is σ = 103359170004. Its totient is φ = 103351334400.

The previous prime is 103355252197. The next prime is 103355252227. The reversal of 103355252201 is 102252553301.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 102252553301 = 234445763187.

It can be written as a sum of positive squares in 2 ways, for example, as 97893894400 + 5461357801 = 312880^2 + 73901^2 .

It is a cyclic number.

It is not a de Polignac number, because 103355252201 - 22 = 103355252197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103355252281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1919060 + ... + 1972181.

It is an arithmetic number, because the mean of its divisors is an integer number (25839792501).

Almost surely, 2103355252201 is an apocalyptic number.

It is an amenable number.

103355252201 is a deficient number, since it is larger than the sum of its proper divisors (3917803).

103355252201 is an equidigital number, since it uses as much as digits as its factorization.

103355252201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3917802.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 103355252201 in words is "one hundred three billion, three hundred fifty-five million, two hundred fifty-two thousand, two hundred one".

Divisors: 1 26561 3891241 103355252201