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2955212413 = 15718823009
BaseRepresentation
bin1011000000100100…
…1111011001111101
321121221202100022121
42300021033121331
522023013244123
61205124242541
7133142614426
oct26011173175
97557670277
102955212413
11128715a90a
126a5840451
133813327ca
142006a864d
1512469875d
hexb024f67d

2955212413 has 4 divisors (see below), whose sum is σ = 2974035580. Its totient is φ = 2936389248.

The previous prime is 2955212411. The next prime is 2955212437. The reversal of 2955212413 is 3142125592.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1615798809 + 1339413604 = 40197^2 + 36598^2 .

It is a cyclic number.

It is not a de Polignac number, because 2955212413 - 21 = 2955212411 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2955212411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9411348 + ... + 9411661.

It is an arithmetic number, because the mean of its divisors is an integer number (743508895).

Almost surely, 22955212413 is an apocalyptic number.

It is an amenable number.

2955212413 is a deficient number, since it is larger than the sum of its proper divisors (18823167).

2955212413 is a wasteful number, since it uses less digits than its factorization.

2955212413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18823166.

The product of its digits is 21600, while the sum is 34.

The square root of 2955212413 is about 54361.8654297293. The cubic root of 2955212413 is about 1435.0363457632.

The spelling of 2955212413 in words is "two billion, nine hundred fifty-five million, two hundred twelve thousand, four hundred thirteen".

Divisors: 1 157 18823009 2955212413