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2220031123379 is a prime number
BaseRepresentation
bin100000010011100100001…
…010101001111110110011
321212020021210020000221222
4200103210022221332303
5242333110431422004
64415511311335255
7316251304123466
oct40234412517663
97766253200858
102220031123379
11786567769503
122ba30bb2152b
1313146a837574
14796430392dd
153cb34cb97be
hex204e42a9fb3

2220031123379 has 2 divisors, whose sum is σ = 2220031123380. Its totient is φ = 2220031123378.

The previous prime is 2220031123369. The next prime is 2220031123393. The reversal of 2220031123379 is 9733211300222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2220031123379 - 220 = 2220030074803 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220031123339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110015561689 + 1110015561690.

It is an arithmetic number, because the mean of its divisors is an integer number (1110015561690).

Almost surely, 22220031123379 is an apocalyptic number.

2220031123379 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220031123379 is an equidigital number, since it uses as much as digits as its factorization.

2220031123379 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 35.

The spelling of 2220031123379 in words is "two trillion, two hundred twenty billion, thirty-one million, one hundred twenty-three thousand, three hundred seventy-nine".