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2934539389 is a prime number
BaseRepresentation
bin1010111011101001…
…1000010001111101
321120111212001021001
42232322120101331
522002220230024
61203105210301
7132502113265
oct25672302175
97514761231
102934539389
11127651a971
1269a930991
13379c74c52
141dba467a5
15122963244
hexaee9847d

2934539389 has 2 divisors, whose sum is σ = 2934539390. Its totient is φ = 2934539388.

The previous prime is 2934539339. The next prime is 2934539401. The reversal of 2934539389 is 9839354392.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2723796100 + 210743289 = 52190^2 + 14517^2 .

It is a cyclic number.

It is not a de Polignac number, because 2934539389 - 219 = 2934015101 is a prime.

It is a super-2 number, since 2×29345393892 = 17223042851184986642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2934539339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467269694 + 1467269695.

It is an arithmetic number, because the mean of its divisors is an integer number (1467269695).

Almost surely, 22934539389 is an apocalyptic number.

It is an amenable number.

2934539389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2934539389 is an equidigital number, since it uses as much as digits as its factorization.

2934539389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6298560, while the sum is 55.

The square root of 2934539389 is about 54171.3890259425. The cubic root of 2934539389 is about 1431.6822735178.

The spelling of 2934539389 in words is "two billion, nine hundred thirty-four million, five hundred thirty-nine thousand, three hundred eighty-nine".