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220125463 is a prime number
BaseRepresentation
bin11010001111011…
…01100100010111
3120100012112100221
431013231210113
5422323003323
633502015211
75312015125
oct1507554427
9510175327
10220125463
11103289578
1261877507
13367b286c
1421340915
15144d255d
hexd1ed917

220125463 has 2 divisors, whose sum is σ = 220125464. Its totient is φ = 220125462.

The previous prime is 220125449. The next prime is 220125467. The reversal of 220125463 is 364521022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-220125463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220125467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110062731 + 110062732.

It is an arithmetic number, because the mean of its divisors is an integer number (110062732).

Almost surely, 2220125463 is an apocalyptic number.

220125463 is a deficient number, since it is larger than the sum of its proper divisors (1).

220125463 is an equidigital number, since it uses as much as digits as its factorization.

220125463 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 220125463 is about 14836.6257282443. The cubic root of 220125463 is about 603.7958089000.

Adding to 220125463 its reverse (364521022), we get a palindrome (584646485).

The spelling of 220125463 in words is "two hundred twenty million, one hundred twenty-five thousand, four hundred sixty-three".