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152285329477 is a prime number
BaseRepresentation
bin1000110111010011101…
…0011011100001000101
3112120002000201021120001
42031310322123201011
54443340021020402
6153543043041301
714000525641261
oct2156472334105
9476060637501
10152285329477
1159647109aa6
1225620070231
131148bb88c18
1475290c10a1
153e64554187
hex2374e9b845

152285329477 has 2 divisors, whose sum is σ = 152285329478. Its totient is φ = 152285329476.

The previous prime is 152285329447. The next prime is 152285329499. The reversal of 152285329477 is 774923582251.

It is a happy number.

152285329477 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 141025785156 + 11259544321 = 375534^2 + 106111^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152285329477 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152285329447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76142664738 + 76142664739.

It is an arithmetic number, because the mean of its divisors is an integer number (76142664739).

Almost surely, 2152285329477 is an apocalyptic number.

It is an amenable number.

152285329477 is a deficient number, since it is larger than the sum of its proper divisors (1).

152285329477 is an equidigital number, since it uses as much as digits as its factorization.

152285329477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8467200, while the sum is 55.

The spelling of 152285329477 in words is "one hundred fifty-two billion, two hundred eighty-five million, three hundred twenty-nine thousand, four hundred seventy-seven".