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2230531967 is a prime number
BaseRepresentation
bin1000010011110011…
…0011011101111111
312202110010202122002
42010330303131333
514032004010332
61005200012515
7106163131436
oct20474633577
95673122562
102230531967
11a45093754
1252300113b
13297161801
1417234811d
15d0c4d562
hex84f3377f

2230531967 has 2 divisors, whose sum is σ = 2230531968. Its totient is φ = 2230531966.

The previous prime is 2230531943. The next prime is 2230531987. The reversal of 2230531967 is 7691350322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2230531967 - 210 = 2230530943 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2230531967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2230531987) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1115265983 + 1115265984.

It is an arithmetic number, because the mean of its divisors is an integer number (1115265984).

Almost surely, 22230531967 is an apocalyptic number.

2230531967 is a deficient number, since it is larger than the sum of its proper divisors (1).

2230531967 is an equidigital number, since it uses as much as digits as its factorization.

2230531967 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 2230531967 is about 47228.5079904077. The cubic root of 2230531967 is about 1306.5804346713.

The spelling of 2230531967 in words is "two billion, two hundred thirty million, five hundred thirty-one thousand, nine hundred sixty-seven".