Search a number
-
+
222124231393 is a prime number
BaseRepresentation
bin1100111011011110100…
…0101100101011100001
3210020100012221002101221
43032313220230223201
512114402300401033
6250013101055041
722022305546231
oct3166750545341
9706305832357
10222124231393
1186225379759
1237070b57481
1317c3bb1a05c
14aa7255dcc1
155ba094212d
hex33b7a2cae1

222124231393 has 2 divisors, whose sum is σ = 222124231394. Its totient is φ = 222124231392.

The previous prime is 222124231327. The next prime is 222124231429. The reversal of 222124231393 is 393132421222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 221961592384 + 162639009 = 471128^2 + 12753^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-222124231393 is a prime.

It is not a weakly prime, because it can be changed into another prime (222124231793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111062115696 + 111062115697.

It is an arithmetic number, because the mean of its divisors is an integer number (111062115697).

Almost surely, 2222124231393 is an apocalyptic number.

It is an amenable number.

222124231393 is a deficient number, since it is larger than the sum of its proper divisors (1).

222124231393 is an equidigital number, since it uses as much as digits as its factorization.

222124231393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The spelling of 222124231393 in words is "two hundred twenty-two billion, one hundred twenty-four million, two hundred thirty-one thousand, three hundred ninety-three".