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420759761210147 is a prime number
BaseRepresentation
bin101111110101011011100010…
…0000110100100101100100011
32001011210020111012111001012002
41133222313010012210230203
5420122211442332211042
64050514211004354215
7154424614060463162
oct13752670406445443
92034706435431162
10420759761210147
11112081238022aa7
123b23608884596b
13150a162410c818
1475c8c49a613d9
153399dd8852132
hex17eadc41a4b23

420759761210147 has 2 divisors, whose sum is σ = 420759761210148. Its totient is φ = 420759761210146.

The previous prime is 420759761210143. The next prime is 420759761210149. The reversal of 420759761210147 is 741012167957024.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 420759761210147 - 22 = 420759761210143 is a prime.

Together with 420759761210149, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 420759761210092 and 420759761210101.

It is not a weakly prime, because it can be changed into another prime (420759761210143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210379880605073 + 210379880605074.

It is an arithmetic number, because the mean of its divisors is an integer number (210379880605074).

Almost surely, 2420759761210147 is an apocalyptic number.

420759761210147 is a deficient number, since it is larger than the sum of its proper divisors (1).

420759761210147 is an equidigital number, since it uses as much as digits as its factorization.

420759761210147 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5927040, while the sum is 56.

The spelling of 420759761210147 in words is "four hundred twenty trillion, seven hundred fifty-nine billion, seven hundred sixty-one million, two hundred ten thousand, one hundred forty-seven".