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34211042147 is a prime number
BaseRepresentation
bin11111110111001000…
…110001001101100011
310021022020010000020002
4133313020301031203
51030031011322042
623414421210215
72320532026442
oct376710611543
9107266100202
1034211042147
1113566272357
12676926096b
1332c2938b09
141927816d59
15d5368a132
hex7f7231363

34211042147 has 2 divisors, whose sum is σ = 34211042148. Its totient is φ = 34211042146.

The previous prime is 34211042137. The next prime is 34211042153. The reversal of 34211042147 is 74124011243.

It is a strong prime.

It is an emirp because it is prime and its reverse (74124011243) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-34211042147 is a prime.

It is not a weakly prime, because it can be changed into another prime (34211042137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17105521073 + 17105521074.

It is an arithmetic number, because the mean of its divisors is an integer number (17105521074).

Almost surely, 234211042147 is an apocalyptic number.

34211042147 is a deficient number, since it is larger than the sum of its proper divisors (1).

34211042147 is an equidigital number, since it uses as much as digits as its factorization.

34211042147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5376, while the sum is 29.

The spelling of 34211042147 in words is "thirty-four billion, two hundred eleven million, forty-two thousand, one hundred forty-seven".