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29031092471 is a prime number
BaseRepresentation
bin11011000010011000…
…110101000011110111
32202221020010022010002
4123002120311003313
5433423424424341
621200421021515
72045263133363
oct330230650367
982836108102
1029031092471
1111348327507
12576255489b
132978723234
1415958b22a3
15b4da3a29b
hex6c26350f7

29031092471 has 2 divisors, whose sum is σ = 29031092472. Its totient is φ = 29031092470.

The previous prime is 29031092383. The next prime is 29031092533. The reversal of 29031092471 is 17429013092.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-29031092471 is a prime.

It is a super-3 number, since 3×290310924713 (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29031092371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14515546235 + 14515546236.

It is an arithmetic number, because the mean of its divisors is an integer number (14515546236).

Almost surely, 229031092471 is an apocalyptic number.

29031092471 is a deficient number, since it is larger than the sum of its proper divisors (1).

29031092471 is an equidigital number, since it uses as much as digits as its factorization.

29031092471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 38.

The spelling of 29031092471 in words is "twenty-nine billion, thirty-one million, ninety-two thousand, four hundred seventy-one".