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90060406660151 is a prime number
BaseRepresentation
bin10100011110100011010010…
…100011000001110000110111
3102210212200122120212120001122
4110132203102203001300313
543301022203101111101
6515313102450014155
724653435555563514
oct2436432243016067
9383780576776048
1090060406660151
1126772449764a94
12a126387b7735b
133b33876a7b815
141834d3859230b
15a62a27b5b51b
hex51e8d28c1c37

90060406660151 has 2 divisors, whose sum is σ = 90060406660152. Its totient is φ = 90060406660150.

The previous prime is 90060406660141. The next prime is 90060406660157. The reversal of 90060406660151 is 15106660406009.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 90060406660151 - 218 = 90060406398007 is a prime.

It is a super-2 number, since 2×900604066601512 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (90060406660157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45030203330075 + 45030203330076.

It is an arithmetic number, because the mean of its divisors is an integer number (45030203330076).

Almost surely, 290060406660151 is an apocalyptic number.

90060406660151 is a deficient number, since it is larger than the sum of its proper divisors (1).

90060406660151 is an equidigital number, since it uses as much as digits as its factorization.

90060406660151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 233280, while the sum is 44.

The spelling of 90060406660151 in words is "ninety trillion, sixty billion, four hundred six million, six hundred sixty thousand, one hundred fifty-one".