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331451234053 is a prime number
BaseRepresentation
bin1001101001011000000…
…10000111011100000101
31011200112101222020222121
410310230002013130011
520412303003442203
6412133330125541
732642446001302
oct4645402073405
91150471866877
10331451234053
11118627642a15
12542a24208b1
1325342a70484
14120841d80a9
15894d8ed0bd
hex4d2c087705

331451234053 has 2 divisors, whose sum is σ = 331451234054. Its totient is φ = 331451234052.

The previous prime is 331451234027. The next prime is 331451234077. The reversal of 331451234053 is 350432154133.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 306825150724 + 24626083329 = 553918^2 + 156927^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-331451234053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (331451234953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165725617026 + 165725617027.

It is an arithmetic number, because the mean of its divisors is an integer number (165725617027).

Almost surely, 2331451234053 is an apocalyptic number.

It is an amenable number.

331451234053 is a deficient number, since it is larger than the sum of its proper divisors (1).

331451234053 is an equidigital number, since it uses as much as digits as its factorization.

331451234053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 331451234053 its reverse (350432154133), we get a palindrome (681883388186).

It can be divided in two parts, 331451 and 234053, that added together give a square (565504 = 7522).

The spelling of 331451234053 in words is "three hundred thirty-one billion, four hundred fifty-one million, two hundred thirty-four thousand, fifty-three".