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33012140412157 is a prime number
BaseRepresentation
bin1111000000110001111001…
…11001110000110011111101
311022212221002211021212112221
413200120330321300303331
513311332330421142112
6154113322401525341
76645022420425034
oct740307471606375
9138787084255487
1033012140412157
11a578408702105
123851b83043851
13155605422678a
14821b207b171b
153c3ac5276e07
hex1e063ce70cfd

33012140412157 has 2 divisors, whose sum is σ = 33012140412158. Its totient is φ = 33012140412156.

The previous prime is 33012140411977. The next prime is 33012140412197. The reversal of 33012140412157 is 75121404121033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31687825089636 + 1324315322521 = 5629194^2 + 1150789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-33012140412157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33012140412197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16506070206078 + 16506070206079.

It is an arithmetic number, because the mean of its divisors is an integer number (16506070206079).

Almost surely, 233012140412157 is an apocalyptic number.

It is an amenable number.

33012140412157 is a deficient number, since it is larger than the sum of its proper divisors (1).

33012140412157 is an equidigital number, since it uses as much as digits as its factorization.

33012140412157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 34.

The spelling of 33012140412157 in words is "thirty-three trillion, twelve billion, one hundred forty million, four hundred twelve thousand, one hundred fifty-seven".