Search a number
-
+
1342111301 = 3973380633
BaseRepresentation
bin100111111111110…
…1111111001000101
310110112102022120222
41033333233321011
510222040030201
6341102034125
745154520636
oct11777577105
93415368528
101342111301
116296500a3
12315578945
131850907cb
14ca36388d
157cc5c91b
hex4ffefe45

1342111301 has 4 divisors (see below), whose sum is σ = 1345492332. Its totient is φ = 1338730272.

The previous prime is 1342111289. The next prime is 1342111319. The reversal of 1342111301 is 1031112431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1031112431 = 1993517367.

It can be written as a sum of positive squares in 2 ways, for example, as 584430625 + 757680676 = 24175^2 + 27526^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342111301 - 226 = 1275002437 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1342111301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342101301) 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, 1689920 + ... + 1690713.

It is an arithmetic number, because the mean of its divisors is an integer number (336373083).

Almost surely, 21342111301 is an apocalyptic number.

It is an amenable number.

1342111301 is a deficient number, since it is larger than the sum of its proper divisors (3381031).

1342111301 is an equidigital number, since it uses as much as digits as its factorization.

1342111301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3381030.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1342111301 is about 36634.8372590899. The cubic root of 1342111301 is about 1103.0524860176.

Adding to 1342111301 its reverse (1031112431), we get a palindrome (2373223732).

The spelling of 1342111301 in words is "one billion, three hundred forty-two million, one hundred eleven thousand, three hundred one".

Divisors: 1 397 3380633 1342111301