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2555425231 is a prime number
BaseRepresentation
bin1001100001010000…
…1011000111001111
320121002111001101221
42120110023013033
520213142101411
61101323344211
7120216520222
oct23024130717
96532431357
102555425231
1110a151a887
125b3982067
13319567048
141a355b5b9
15ee528071
hex9850b1cf

2555425231 has 2 divisors, whose sum is σ = 2555425232. Its totient is φ = 2555425230.

The previous prime is 2555425217. The next prime is 2555425241. The reversal of 2555425231 is 1325245552.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2555425231 is a prime.

It is a super-2 number, since 2×25554252312 = 13060396222462806722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2555425211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1277712615 + 1277712616.

It is an arithmetic number, because the mean of its divisors is an integer number (1277712616).

Almost surely, 22555425231 is an apocalyptic number.

2555425231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2555425231 is an equidigital number, since it uses as much as digits as its factorization.

2555425231 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 60000, while the sum is 34.

The square root of 2555425231 is about 50551.2139419025. The cubic root of 2555425231 is about 1367.1654021974.

The spelling of 2555425231 in words is "two billion, five hundred fifty-five million, four hundred twenty-five thousand, two hundred thirty-one".