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245004379 is a prime number
BaseRepresentation
bin11101001101001…
…11100001011011
3122002000111211021
432212213201123
51000210120004
640151143311
76033334324
oct1646474133
9562014737
10245004379
11116331464
126a074b37
133b9b3909
142477944b
1516798d54
hexe9a785b

245004379 has 2 divisors, whose sum is σ = 245004380. Its totient is φ = 245004378.

The previous prime is 245004367. The next prime is 245004401. The reversal of 245004379 is 973400542.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 245004379 - 29 = 245003867 is a prime.

It is not a weakly prime, because it can be changed into another prime (245004329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122502189 + 122502190.

It is an arithmetic number, because the mean of its divisors is an integer number (122502190).

Almost surely, 2245004379 is an apocalyptic number.

245004379 is a deficient number, since it is larger than the sum of its proper divisors (1).

245004379 is an equidigital number, since it uses as much as digits as its factorization.

245004379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 245004379 is about 15652.6157238974. The cubic root of 245004379 is about 625.7362025488.

The spelling of 245004379 in words is "two hundred forty-five million, four thousand, three hundred seventy-nine".