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7230000226 = 23615000113
BaseRepresentation
bin1101011101111000…
…10000110001100010
3200122212112001210011
412232330100301202
5104301340001401
63153231555134
7344110662601
oct65674206142
920585461704
107230000226
1130801681a9
12149938baaa
138b2b65357
144c830ba38
152c4aec451
hex1aef10c62

7230000226 has 4 divisors (see below), whose sum is σ = 10845000342. Its totient is φ = 3615000112.

The previous prime is 7230000221. The next prime is 7230000331. The reversal of 7230000226 is 6220000327.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6220000327 = 9836327569.

It can be written as a sum of positive squares in only one way, i.e., 5424175201 + 1805825025 = 73649^2 + 42495^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 7230000197 and 7230000206.

It is not an unprimeable number, because it can be changed into a prime (7230000221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1807500055 + ... + 1807500058.

Almost surely, 27230000226 is an apocalyptic number.

7230000226 is a deficient number, since it is larger than the sum of its proper divisors (3615000116).

7230000226 is a wasteful number, since it uses less digits than its factorization.

7230000226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3615000115.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 7230000226 is about 85029.4080068772. The cubic root of 7230000226 is about 1933.6569880330.

The spelling of 7230000226 in words is "seven billion, two hundred thirty million, two hundred twenty-six", and thus it is an aban number.

Divisors: 1 2 3615000113 7230000226