Search a number
-
+
2342134397 is a prime number
BaseRepresentation
bin1000101110011010…
…0010001001111101
320001020010202101102
42023212202021331
514244041300042
61024224022445
7112016546111
oct21346421175
96036122342
102342134397
11aa208a269
12554461a25
132b4308355
141830b9741
15da945b32
hex8b9a227d

2342134397 has 2 divisors, whose sum is σ = 2342134398. Its totient is φ = 2342134396.

The previous prime is 2342134331. The next prime is 2342134411. The reversal of 2342134397 is 7934312432.

2342134397 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., 1803615961 + 538518436 = 42469^2 + 23206^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342134397 - 28 = 2342134141 is a prime.

It is a super-2 number, since 2×23421343972 = 10971187067221107218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2342134397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2342134097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171067198 + 1171067199.

It is an arithmetic number, because the mean of its divisors is an integer number (1171067199).

Almost surely, 22342134397 is an apocalyptic number.

It is an amenable number.

2342134397 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342134397 is an equidigital number, since it uses as much as digits as its factorization.

2342134397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 38.

The square root of 2342134397 is about 48395.6030750728. The cubic root of 2342134397 is about 1328.0179263212.

The spelling of 2342134397 in words is "two billion, three hundred forty-two million, one hundred thirty-four thousand, three hundred ninety-seven".