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298475376253 is a prime number
BaseRepresentation
bin1000101011111101000…
…01001100111001111101
31001112102021002010010221
410111332201030321331
514342234144020003
6345041231101341
730364332560215
oct4257641147175
91045367063127
10298475376253
1110564562897a
1249a1a971851
13221b8cc7792
141063686d245
157b6d8ed7bd
hex457e84ce7d

298475376253 has 2 divisors, whose sum is σ = 298475376254. Its totient is φ = 298475376252.

The previous prime is 298475376239. The next prime is 298475376281. The reversal of 298475376253 is 352673574892.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222672621924 + 75802754329 = 471882^2 + 275323^2 .

It is a cyclic number.

It is not a de Polignac number, because 298475376253 - 29 = 298475375741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 298475376191 and 298475376200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (298475376203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 149237688126 + 149237688127.

It is an arithmetic number, because the mean of its divisors is an integer number (149237688127).

Almost surely, 2298475376253 is an apocalyptic number.

It is an amenable number.

298475376253 is a deficient number, since it is larger than the sum of its proper divisors (1).

298475376253 is an equidigital number, since it uses as much as digits as its factorization.

298475376253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 76204800, while the sum is 61.

The spelling of 298475376253 in words is "two hundred ninety-eight billion, four hundred seventy-five million, three hundred seventy-six thousand, two hundred fifty-three".