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2214513887 is a prime number
BaseRepresentation
bin1000001111111110…
…1100110011011111
312201022222221221212
42003333230303133
514013403421022
61003424415035
7105610025465
oct20377546337
95638887855
102214513887
11a37043073
1251977747b
13293a43961
14170178835
15ce6373e2
hex83feccdf

2214513887 has 2 divisors, whose sum is σ = 2214513888. Its totient is φ = 2214513886.

The previous prime is 2214513881. The next prime is 2214513901. The reversal of 2214513887 is 7883154122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2214513887 - 24 = 2214513871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2214513881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1107256943 + 1107256944.

It is an arithmetic number, because the mean of its divisors is an integer number (1107256944).

Almost surely, 22214513887 is an apocalyptic number.

2214513887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2214513887 is an equidigital number, since it uses as much as digits as its factorization.

2214513887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 107520, while the sum is 41.

The square root of 2214513887 is about 47058.6218136486. The cubic root of 2214513887 is about 1303.4452767986.

The spelling of 2214513887 in words is "two billion, two hundred fourteen million, five hundred thirteen thousand, eight hundred eighty-seven".