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29430113 is a prime number
BaseRepresentation
bin111000001000…
…1000101100001
32001101012112012
41300101011201
530013230423
62530442305
7505103036
oct160210541
961335465
1029430113
1115681309
129a33395
13613578b
143ca138d
1528b5078
hex1c11161

29430113 has 2 divisors, whose sum is σ = 29430114. Its totient is φ = 29430112.

The previous prime is 29430101. The next prime is 29430119. The reversal of 29430113 is 31103492.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22963264 + 6466849 = 4792^2 + 2543^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29430113 is a prime.

It is a super-2 number, since 2×294301132 = 1732263102385538, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (29430119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14715056 + 14715057.

It is an arithmetic number, because the mean of its divisors is an integer number (14715057).

Almost surely, 229430113 is an apocalyptic number.

It is an amenable number.

29430113 is a deficient number, since it is larger than the sum of its proper divisors (1).

29430113 is an equidigital number, since it uses as much as digits as its factorization.

29430113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 29430113 is about 5424.9528108547. The cubic root of 29430113 is about 308.7431351225.

The spelling of 29430113 in words is "twenty-nine million, four hundred thirty thousand, one hundred thirteen".