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3122000341 is a prime number
BaseRepresentation
bin1011101000010101…
…1111000111010101
322001120121001100021
42322011133013111
522343213002331
61233443145141
7140236364545
oct27205370725
98046531307
103122000341
111362319079
127316751b1
133a9a5baa5
142188c3325
15134142211
hexba15f1d5

3122000341 has 2 divisors, whose sum is σ = 3122000342. Its totient is φ = 3122000340.

The previous prime is 3122000339. The next prime is 3122000347. The reversal of 3122000341 is 1430002213.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2223499716 + 898500625 = 47154^2 + 29975^2 .

It is a cyclic number.

It is not a de Polignac number, because 3122000341 - 21 = 3122000339 is a prime.

It is a super-2 number, since 2×31220003412 = 19493772258408232562, which contains 22 as substring.

Together with 3122000339, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3122000347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1561000170 + 1561000171.

It is an arithmetic number, because the mean of its divisors is an integer number (1561000171).

Almost surely, 23122000341 is an apocalyptic number.

It is an amenable number.

3122000341 is a deficient number, since it is larger than the sum of its proper divisors (1).

3122000341 is an equidigital number, since it uses as much as digits as its factorization.

3122000341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 3122000341 is about 55874.8632302577. The cubic root of 3122000341 is about 1461.5409296909.

Adding to 3122000341 its reverse (1430002213), we get a palindrome (4552002554).

The spelling of 3122000341 in words is "three billion, one hundred twenty-two million, three hundred forty-one", and thus it is an aban number.