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303240000242 = 2151620000121
BaseRepresentation
bin1000110100110101000…
…00110011001011110010
31001222201022120002112002
410122122200303023302
514432013420001432
6351150113334002
730623366321234
oct4323240631362
91058638502462
10303240000242
11107670090453
124a92a567302
132279816410a
1410969580254
157d4bd5de62
hex469a8332f2

303240000242 has 4 divisors (see below), whose sum is σ = 454860000366. Its totient is φ = 151620000120.

The previous prime is 303240000229. The next prime is 303240000379. The reversal of 303240000242 is 242000042303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 298628367961 + 4611632281 = 546469^2 + 67909^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75810000059 + ... + 75810000062.

Almost surely, 2303240000242 is an apocalyptic number.

303240000242 is a deficient number, since it is larger than the sum of its proper divisors (151620000124).

303240000242 is a wasteful number, since it uses less digits than its factorization.

303240000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151620000123.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 303240000242 its reverse (242000042303), we get a palindrome (545240042545).

The spelling of 303240000242 in words is "three hundred three billion, two hundred forty million, two hundred forty-two", and thus it is an aban number.

Divisors: 1 2 151620000121 303240000242